./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4c72fad0f4736d2d4eb53bca18880400af0864c4b127cd0e90e1329def3f1884 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:39:29,166 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:39:29,169 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:39:29,213 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:39:29,213 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:39:29,216 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:39:29,217 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:39:29,220 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:39:29,222 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:39:29,227 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:39:29,228 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:39:29,229 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:39:29,230 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:39:29,232 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:39:29,234 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:39:29,238 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:39:29,239 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:39:29,241 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:39:29,243 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:39:29,246 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:39:29,249 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:39:29,250 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:39:29,251 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:39:29,252 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:39:29,257 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:39:29,257 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:39:29,257 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:39:29,259 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:39:29,260 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:39:29,260 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:39:29,261 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:39:29,262 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:39:29,263 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:39:29,264 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:39:29,265 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:39:29,265 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:39:29,266 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:39:29,266 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:39:29,266 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:39:29,267 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:39:29,268 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:39:29,269 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:39:29,298 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:39:29,298 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:39:29,298 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:39:29,299 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:39:29,299 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:39:29,300 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:39:29,300 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:39:29,300 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:39:29,300 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:39:29,300 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:39:29,301 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:39:29,301 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:39:29,301 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:39:29,301 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:39:29,302 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:39:29,302 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:39:29,302 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:39:29,302 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:39:29,302 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:39:29,302 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:39:29,302 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:39:29,303 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:39:29,303 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:39:29,303 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:39:29,303 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:39:29,303 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:39:29,303 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:39:29,303 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:39:29,304 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:39:29,304 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:39:29,304 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:39:29,304 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c72fad0f4736d2d4eb53bca18880400af0864c4b127cd0e90e1329def3f1884 [2021-12-15 13:39:29,544 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:39:29,571 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:39:29,573 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:39:29,573 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:39:29,574 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:39:29,575 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i [2021-12-15 13:39:29,623 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02e230cbc/683f718d58bd4ef7aab5d2f70b5bc924/FLAG3b71eb044 [2021-12-15 13:39:30,306 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:39:30,307 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i [2021-12-15 13:39:30,344 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02e230cbc/683f718d58bd4ef7aab5d2f70b5bc924/FLAG3b71eb044 [2021-12-15 13:39:30,411 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02e230cbc/683f718d58bd4ef7aab5d2f70b5bc924 [2021-12-15 13:39:30,414 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:39:30,416 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:39:30,423 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:39:30,423 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:39:30,425 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:39:30,426 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:39:30" (1/1) ... [2021-12-15 13:39:30,427 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@308622aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:30, skipping insertion in model container [2021-12-15 13:39:30,427 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:39:30" (1/1) ... [2021-12-15 13:39:30,432 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:39:30,538 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:39:32,773 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[379788,379801] [2021-12-15 13:39:32,777 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[379954,379967] [2021-12-15 13:39:32,778 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[380118,380131] [2021-12-15 13:39:32,779 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[380283,380296] [2021-12-15 13:39:32,809 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:39:32,857 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:39:33,106 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[379788,379801] [2021-12-15 13:39:33,106 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[379954,379967] [2021-12-15 13:39:33,107 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[380118,380131] [2021-12-15 13:39:33,108 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[380283,380296] [2021-12-15 13:39:33,111 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:39:33,221 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:39:33,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:33 WrapperNode [2021-12-15 13:39:33,221 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:39:33,222 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:39:33,222 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:39:33,222 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:39:33,230 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:33" (1/1) ... [2021-12-15 13:39:33,301 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:33" (1/1) ... [2021-12-15 13:39:33,484 INFO L137 Inliner]: procedures = 413, calls = 2523, calls flagged for inlining = 243, calls inlined = 230, statements flattened = 7164 [2021-12-15 13:39:33,485 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:39:33,485 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:39:33,486 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:39:33,486 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:39:33,492 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:33" (1/1) ... [2021-12-15 13:39:33,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:33" (1/1) ... [2021-12-15 13:39:33,531 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:33" (1/1) ... [2021-12-15 13:39:33,532 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:33" (1/1) ... [2021-12-15 13:39:33,655 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:33" (1/1) ... [2021-12-15 13:39:33,680 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:33" (1/1) ... [2021-12-15 13:39:33,731 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:33" (1/1) ... [2021-12-15 13:39:33,769 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:39:33,771 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:39:33,771 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:39:33,773 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:39:33,774 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:33" (1/1) ... [2021-12-15 13:39:33,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:39:33,787 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:39:33,801 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 13:39:33,819 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 13:39:33,841 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_has_diversity [2021-12-15 13:39:33,841 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_has_diversity [2021-12-15 13:39:33,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:39:33,842 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:39:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_acf_status [2021-12-15 13:39:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:39:33,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:39:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_ctrl [2021-12-15 13:39:33,842 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_ctrl [2021-12-15 13:39:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:39:33,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:39:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_probe [2021-12-15 13:39:33,843 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_probe [2021-12-15 13:39:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_am_acf_status [2021-12-15 13:39:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_phase_div_status [2021-12-15 13:39:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:39:33,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:39:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-12-15 13:39:33,843 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-12-15 13:39:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:39:33,843 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:39:33,844 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_lock [2021-12-15 13:39:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_lock [2021-12-15 13:39:33,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:39:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:39:33,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:39:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:39:33,844 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_acf_blob [2021-12-15 13:39:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_acf_blob [2021-12-15 13:39:33,844 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:39:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_rsq_status [2021-12-15 13:39:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:39:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-12-15 13:39:33,845 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-12-15 13:39:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:39:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:39:33,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:39:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_remove [2021-12-15 13:39:33,846 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_remove [2021-12-15 13:39:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:39:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:39:33,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:39:33,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:39:33,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:39:33,847 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-12-15 13:39:33,847 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-12-15 13:39:33,847 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_has_am [2021-12-15 13:39:33,847 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_has_am [2021-12-15 13:39:33,847 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_fops_read [2021-12-15 13:39:33,848 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_fops_read [2021-12-15 13:39:33,848 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-12-15 13:39:33,849 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-12-15 13:39:33,849 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_tuner [2021-12-15 13:39:33,849 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_tuner [2021-12-15 13:39:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_change_func [2021-12-15 13:39:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_change_func [2021-12-15 13:39:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_frequency [2021-12-15 13:39:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_frequency [2021-12-15 13:39:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:39:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:39:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:39:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:39:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:39:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:39:33,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:39:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-12-15 13:39:33,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-12-15 13:39:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-12-15 13:39:33,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-12-15 13:39:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_6 [2021-12-15 13:39:33,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_6 [2021-12-15 13:39:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:39:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_to_v4l2 [2021-12-15 13:39:33,852 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_to_v4l2 [2021-12-15 13:39:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_querycap [2021-12-15 13:39:33,852 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_querycap [2021-12-15 13:39:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:39:33,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:39:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:39:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:39:33,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:39:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:39:33,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:39:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_register [2021-12-15 13:39:33,854 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_register [2021-12-15 13:39:33,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cmd_lock_of_si476x_core [2021-12-15 13:39:33,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cmd_lock_of_si476x_core [2021-12-15 13:39:33,854 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_am_seek_start [2021-12-15 13:39:33,854 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_agc_status [2021-12-15 13:39:33,854 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_g_frequency [2021-12-15 13:39:33,855 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_g_frequency [2021-12-15 13:39:33,855 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-12-15 13:39:33,855 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-12-15 13:39:33,855 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_fops_open [2021-12-15 13:39:33,855 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_fops_open [2021-12-15 13:39:33,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:39:33,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:39:33,856 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_add_new_custom [2021-12-15 13:39:33,856 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_add_new_custom [2021-12-15 13:39:33,856 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:39:33,856 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:39:33,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:39:33,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:39:33,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:39:33,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:39:33,856 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_am_tune_freq [2021-12-15 13:39:33,857 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_read [2021-12-15 13:39:33,857 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_read [2021-12-15 13:39:33,857 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_is_in_am_receiver_mode [2021-12-15 13:39:33,857 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_is_in_am_receiver_mode [2021-12-15 13:39:33,857 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_to_radio [2021-12-15 13:39:33,858 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_to_radio [2021-12-15 13:39:33,858 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:39:33,860 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:39:33,861 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_rds_blckcnt_blob [2021-12-15 13:39:33,861 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_rds_blckcnt_blob [2021-12-15 13:39:33,861 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_update_bits [2021-12-15 13:39:33,861 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_update_bits [2021-12-15 13:39:33,861 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_enum_freq_bands [2021-12-15 13:39:33,861 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_enum_freq_bands [2021-12-15 13:39:33,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-15 13:39:33,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-15 13:39:33,866 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-12-15 13:39:33,866 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-12-15 13:39:33,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:39:33,867 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_rds_blockcount [2021-12-15 13:39:33,867 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_g_register [2021-12-15 13:39:33,867 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_g_register [2021-12-15 13:39:33,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:39:33,867 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_phase_diversity [2021-12-15 13:39:33,867 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_cmd_fm_phase_diversity [2021-12-15 13:39:33,867 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-15 13:39:33,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-15 13:39:33,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:39:33,868 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_to_si476x [2021-12-15 13:39:33,868 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_to_si476x [2021-12-15 13:39:33,868 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_do_post_powerup_init [2021-12-15 13:39:33,868 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_do_post_powerup_init [2021-12-15 13:39:33,868 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_write [2021-12-15 13:39:33,868 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_write [2021-12-15 13:39:33,868 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_seek_start [2021-12-15 13:39:33,868 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-12-15 13:39:33,868 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-12-15 13:39:33,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:39:33,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:39:33,869 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-12-15 13:39:33,869 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-12-15 13:39:33,869 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_rsq_blob [2021-12-15 13:39:33,869 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_rsq_blob [2021-12-15 13:39:33,869 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_range_is_inside_of_the_band [2021-12-15 13:39:33,869 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_range_is_inside_of_the_band [2021-12-15 13:39:33,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-15 13:39:33,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-15 13:39:33,869 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_set_power_state [2021-12-15 13:39:33,870 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_set_power_state [2021-12-15 13:39:33,870 INFO L130 BoogieDeclarations]: Found specification of procedure regcache_cache_only [2021-12-15 13:39:33,870 INFO L138 BoogieDeclarations]: Found implementation of procedure regcache_cache_only [2021-12-15 13:39:33,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-15 13:39:33,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-15 13:39:33,870 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-12-15 13:39:33,870 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-12-15 13:39:33,870 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_fops_release [2021-12-15 13:39:33,870 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_fops_release [2021-12-15 13:39:33,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:39:33,870 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_hw_freq_seek [2021-12-15 13:39:33,871 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_hw_freq_seek [2021-12-15 13:39:33,871 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_rsq_primary_blob [2021-12-15 13:39:33,871 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_rsq_primary_blob [2021-12-15 13:39:33,871 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_agc_blob [2021-12-15 13:39:33,871 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_agc_blob [2021-12-15 13:39:33,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:39:33,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:39:33,871 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-12-15 13:39:33,871 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-12-15 13:39:33,871 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_g_tuner [2021-12-15 13:39:33,872 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_g_tuner [2021-12-15 13:39:33,872 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_stop [2021-12-15 13:39:33,872 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_stop [2021-12-15 13:39:33,872 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_fops_poll [2021-12-15 13:39:33,872 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_fops_poll [2021-12-15 13:39:33,872 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_tune_freq [2021-12-15 13:39:33,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_si476x_radio_driver_exit_17_2 [2021-12-15 13:39:33,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_si476x_radio_driver_exit_17_2 [2021-12-15 13:39:33,873 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_is_a_secondary_tuner [2021-12-15 13:39:33,873 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_is_a_secondary_tuner [2021-12-15 13:39:33,873 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-12-15 13:39:33,873 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-12-15 13:39:33,873 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-15 13:39:33,873 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-15 13:39:33,874 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular_file [2021-12-15 13:39:33,874 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular_file [2021-12-15 13:39:33,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:39:33,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:39:33,874 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_unlock [2021-12-15 13:39:33,874 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_unlock [2021-12-15 13:39:33,874 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-12-15 13:39:33,874 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-12-15 13:39:33,874 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:39:33,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:39:33,874 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2021-12-15 13:39:33,875 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2021-12-15 13:39:33,875 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_g_volatile_ctrl [2021-12-15 13:39:33,875 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_g_volatile_ctrl [2021-12-15 13:39:33,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:39:33,875 INFO L130 BoogieDeclarations]: Found specification of procedure regcache_sync_region [2021-12-15 13:39:33,875 INFO L138 BoogieDeclarations]: Found implementation of procedure regcache_sync_region [2021-12-15 13:39:33,875 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_am_rsq_status [2021-12-15 13:39:33,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:39:33,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:39:34,882 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:39:34,884 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:39:34,995 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:39:34,999 INFO L158 Benchmark]: Toolchain (without parser) took 4582.83ms. Allocated memory was 92.3MB in the beginning and 287.3MB in the end (delta: 195.0MB). Free memory was 59.5MB in the beginning and 147.1MB in the end (delta: -87.6MB). Peak memory consumption was 109.7MB. Max. memory is 16.1GB. [2021-12-15 13:39:35,000 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 92.3MB. Free memory is still 71.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:39:35,000 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2798.79ms. Allocated memory was 92.3MB in the beginning and 182.5MB in the end (delta: 90.2MB). Free memory was 59.3MB in the beginning and 82.1MB in the end (delta: -22.8MB). Peak memory consumption was 82.5MB. Max. memory is 16.1GB. [2021-12-15 13:39:35,001 INFO L158 Benchmark]: Boogie Procedure Inliner took 262.93ms. Allocated memory is still 182.5MB. Free memory was 82.1MB in the beginning and 84.8MB in the end (delta: -2.7MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. [2021-12-15 13:39:35,001 INFO L158 Benchmark]: Boogie Preprocessor took 284.33ms. Allocated memory is still 182.5MB. Free memory was 84.8MB in the beginning and 70.8MB in the end (delta: 14.0MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. [2021-12-15 13:39:35,002 INFO L158 Benchmark]: RCFGBuilder took 1227.44ms. Allocated memory was 182.5MB in the beginning and 287.3MB in the end (delta: 104.9MB). Free memory was 70.1MB in the beginning and 147.1MB in the end (delta: -77.0MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. [2021-12-15 13:39:35,004 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 92.3MB. Free memory is still 71.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2798.79ms. Allocated memory was 92.3MB in the beginning and 182.5MB in the end (delta: 90.2MB). Free memory was 59.3MB in the beginning and 82.1MB in the end (delta: -22.8MB). Peak memory consumption was 82.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 262.93ms. Allocated memory is still 182.5MB. Free memory was 82.1MB in the beginning and 84.8MB in the end (delta: -2.7MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 284.33ms. Allocated memory is still 182.5MB. Free memory was 84.8MB in the beginning and 70.8MB in the end (delta: 14.0MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1227.44ms. Allocated memory was 182.5MB in the beginning and 287.3MB in the end (delta: 104.9MB). Free memory was 70.1MB in the beginning and 147.1MB in the end (delta: -77.0MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:39:35,038 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4c72fad0f4736d2d4eb53bca18880400af0864c4b127cd0e90e1329def3f1884 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:39:36,823 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:39:36,825 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:39:36,853 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:39:36,854 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:39:36,857 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:39:36,858 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:39:36,861 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:39:36,863 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:39:36,867 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:39:36,880 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:39:36,882 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:39:36,882 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:39:36,884 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:39:36,885 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:39:36,893 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:39:36,894 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:39:36,895 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:39:36,896 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:39:36,901 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:39:36,902 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:39:36,903 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:39:36,904 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:39:36,905 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:39:36,910 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:39:36,910 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:39:36,910 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:39:36,912 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:39:36,912 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:39:36,913 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:39:36,913 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:39:36,913 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:39:36,915 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:39:36,915 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:39:36,916 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:39:36,916 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:39:36,917 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:39:36,917 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:39:36,917 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:39:36,919 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:39:36,919 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:39:36,922 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:39:36,956 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:39:36,957 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:39:36,958 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:39:36,958 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:39:36,959 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:39:36,959 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:39:36,959 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:39:36,960 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:39:36,960 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:39:36,960 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:39:36,960 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:39:36,960 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:39:36,961 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:39:36,961 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:39:36,961 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:39:36,961 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:39:36,961 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:39:36,961 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:39:36,962 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:39:36,962 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:39:36,962 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:39:36,962 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:39:36,962 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:39:36,962 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:39:36,963 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:39:36,963 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:39:36,963 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:39:36,963 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:39:36,963 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:39:36,963 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:39:36,964 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:39:36,964 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:39:36,964 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:39:36,964 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:39:36,964 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c72fad0f4736d2d4eb53bca18880400af0864c4b127cd0e90e1329def3f1884 [2021-12-15 13:39:37,210 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:39:37,230 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:39:37,234 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:39:37,236 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:39:37,239 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:39:37,241 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i [2021-12-15 13:39:37,306 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/263624459/4438fe5d94d9478eacfa3c4728549c66/FLAG02a7979b4 [2021-12-15 13:39:37,929 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:39:37,930 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i [2021-12-15 13:39:37,976 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/263624459/4438fe5d94d9478eacfa3c4728549c66/FLAG02a7979b4 [2021-12-15 13:39:38,088 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/263624459/4438fe5d94d9478eacfa3c4728549c66 [2021-12-15 13:39:38,090 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:39:38,092 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:39:38,094 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:39:38,094 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:39:38,096 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:39:38,097 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:39:38" (1/1) ... [2021-12-15 13:39:38,098 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6da0db71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:38, skipping insertion in model container [2021-12-15 13:39:38,098 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:39:38" (1/1) ... [2021-12-15 13:39:38,103 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:39:38,209 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:39:40,503 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[379788,379801] [2021-12-15 13:39:40,505 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[379954,379967] [2021-12-15 13:39:40,506 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[380118,380131] [2021-12-15 13:39:40,506 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[380283,380296] [2021-12-15 13:39:40,527 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:39:40,608 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:39:40,665 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:39:40,975 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[379788,379801] [2021-12-15 13:39:40,975 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[379954,379967] [2021-12-15 13:39:40,976 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[380118,380131] [2021-12-15 13:39:40,976 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[380283,380296] [2021-12-15 13:39:40,979 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:39:41,015 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:39:41,415 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[379788,379801] [2021-12-15 13:39:41,416 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[379954,379967] [2021-12-15 13:39:41,416 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[380118,380131] [2021-12-15 13:39:41,418 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[380283,380296] [2021-12-15 13:39:41,428 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:39:41,589 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:39:41,591 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:41 WrapperNode [2021-12-15 13:39:41,592 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:39:41,593 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:39:41,593 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:39:41,593 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:39:41,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:41" (1/1) ... [2021-12-15 13:39:41,686 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:41" (1/1) ... [2021-12-15 13:39:41,880 INFO L137 Inliner]: procedures = 428, calls = 2522, calls flagged for inlining = 243, calls inlined = 230, statements flattened = 6837 [2021-12-15 13:39:41,881 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:39:41,882 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:39:41,882 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:39:41,882 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:39:41,889 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:41" (1/1) ... [2021-12-15 13:39:41,889 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:41" (1/1) ... [2021-12-15 13:39:41,934 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:41" (1/1) ... [2021-12-15 13:39:41,935 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:41" (1/1) ... [2021-12-15 13:39:42,031 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:41" (1/1) ... [2021-12-15 13:39:42,054 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:41" (1/1) ... [2021-12-15 13:39:42,085 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:41" (1/1) ... [2021-12-15 13:39:42,115 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:39:42,116 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:39:42,116 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:39:42,117 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:39:42,117 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:41" (1/1) ... [2021-12-15 13:39:42,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:39:42,130 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:39:42,141 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 13:39:42,156 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 13:39:42,167 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_has_diversity [2021-12-15 13:39:42,167 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_has_diversity [2021-12-15 13:39:42,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:39:42,168 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:39:42,168 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_acf_status [2021-12-15 13:39:42,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:39:42,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:39:42,168 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_ctrl [2021-12-15 13:39:42,168 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_ctrl [2021-12-15 13:39:42,169 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_probe [2021-12-15 13:39:42,169 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_probe [2021-12-15 13:39:42,169 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_am_acf_status [2021-12-15 13:39:42,169 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_phase_div_status [2021-12-15 13:39:42,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:39:42,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:39:42,169 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-12-15 13:39:42,169 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-12-15 13:39:42,170 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:39:42,170 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:39:42,170 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_lock [2021-12-15 13:39:42,170 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_lock [2021-12-15 13:39:42,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:39:42,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:39:42,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:39:42,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:39:42,171 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_acf_blob [2021-12-15 13:39:42,171 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_acf_blob [2021-12-15 13:39:42,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:39:42,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:39:42,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:39:42,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:39:42,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:39:42,172 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_rsq_status [2021-12-15 13:39:42,172 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-12-15 13:39:42,172 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-12-15 13:39:42,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:39:42,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:39:42,172 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_remove [2021-12-15 13:39:42,173 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_remove [2021-12-15 13:39:42,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:39:42,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:39:42,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:39:42,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:39:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-12-15 13:39:42,175 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-12-15 13:39:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_has_am [2021-12-15 13:39:42,175 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_has_am [2021-12-15 13:39:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_fops_read [2021-12-15 13:39:42,175 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_fops_read [2021-12-15 13:39:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-12-15 13:39:42,175 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-12-15 13:39:42,209 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_tuner [2021-12-15 13:39:42,209 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_tuner [2021-12-15 13:39:42,209 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:39:42,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:39:42,209 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_change_func [2021-12-15 13:39:42,209 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_change_func [2021-12-15 13:39:42,209 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_frequency [2021-12-15 13:39:42,209 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_frequency [2021-12-15 13:39:42,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:39:42,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:39:42,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:39:42,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:39:42,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:39:42,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:39:42,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:39:42,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-12-15 13:39:42,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-12-15 13:39:42,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-12-15 13:39:42,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-12-15 13:39:42,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_6 [2021-12-15 13:39:42,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_6 [2021-12-15 13:39:42,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:39:42,210 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_to_v4l2 [2021-12-15 13:39:42,210 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_to_v4l2 [2021-12-15 13:39:42,210 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_querycap [2021-12-15 13:39:42,210 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_querycap [2021-12-15 13:39:42,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:39:42,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:39:42,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:39:42,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:39:42,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:39:42,210 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:39:42,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:39:42,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:39:42,210 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_register [2021-12-15 13:39:42,211 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_register [2021-12-15 13:39:42,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cmd_lock_of_si476x_core [2021-12-15 13:39:42,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cmd_lock_of_si476x_core [2021-12-15 13:39:42,211 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_am_seek_start [2021-12-15 13:39:42,211 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_agc_status [2021-12-15 13:39:42,211 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_g_frequency [2021-12-15 13:39:42,211 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_g_frequency [2021-12-15 13:39:42,211 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-12-15 13:39:42,211 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-12-15 13:39:42,211 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_fops_open [2021-12-15 13:39:42,211 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_fops_open [2021-12-15 13:39:42,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:39:42,211 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:39:42,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:39:42,211 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_add_new_custom [2021-12-15 13:39:42,211 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_add_new_custom [2021-12-15 13:39:42,211 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:39:42,211 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:39:42,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:39:42,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:39:42,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:39:42,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:39:42,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:39:42,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:39:42,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:39:42,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:39:42,212 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_am_tune_freq [2021-12-15 13:39:42,212 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_read [2021-12-15 13:39:42,212 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_read [2021-12-15 13:39:42,212 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_is_in_am_receiver_mode [2021-12-15 13:39:42,212 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_is_in_am_receiver_mode [2021-12-15 13:39:42,212 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_to_radio [2021-12-15 13:39:42,212 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_to_radio [2021-12-15 13:39:42,212 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:39:42,212 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:39:42,212 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_rds_blckcnt_blob [2021-12-15 13:39:42,212 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_rds_blckcnt_blob [2021-12-15 13:39:42,212 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_update_bits [2021-12-15 13:39:42,212 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_update_bits [2021-12-15 13:39:42,212 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_enum_freq_bands [2021-12-15 13:39:42,212 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_enum_freq_bands [2021-12-15 13:39:42,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-15 13:39:42,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-15 13:39:42,213 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-12-15 13:39:42,213 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-12-15 13:39:42,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:39:42,213 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_rds_blockcount [2021-12-15 13:39:42,213 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_g_register [2021-12-15 13:39:42,213 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_g_register [2021-12-15 13:39:42,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:39:42,213 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_phase_diversity [2021-12-15 13:39:42,213 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_cmd_fm_phase_diversity [2021-12-15 13:39:42,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:39:42,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:39:42,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:39:42,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:39:42,213 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_to_si476x [2021-12-15 13:39:42,213 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_to_si476x [2021-12-15 13:39:42,213 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_do_post_powerup_init [2021-12-15 13:39:42,213 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_do_post_powerup_init [2021-12-15 13:39:42,213 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_write [2021-12-15 13:39:42,214 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_write [2021-12-15 13:39:42,214 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_seek_start [2021-12-15 13:39:42,214 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-12-15 13:39:42,214 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-12-15 13:39:42,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:39:42,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:39:42,214 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-12-15 13:39:42,214 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-12-15 13:39:42,214 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_rsq_blob [2021-12-15 13:39:42,214 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_rsq_blob [2021-12-15 13:39:42,214 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_range_is_inside_of_the_band [2021-12-15 13:39:42,214 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_range_is_inside_of_the_band [2021-12-15 13:39:42,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-15 13:39:42,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-15 13:39:42,214 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:39:42,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:39:42,214 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_set_power_state [2021-12-15 13:39:42,214 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_set_power_state [2021-12-15 13:39:42,214 INFO L130 BoogieDeclarations]: Found specification of procedure regcache_cache_only [2021-12-15 13:39:42,214 INFO L138 BoogieDeclarations]: Found implementation of procedure regcache_cache_only [2021-12-15 13:39:42,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-15 13:39:42,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-15 13:39:42,215 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-12-15 13:39:42,215 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-12-15 13:39:42,215 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-12-15 13:39:42,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-12-15 13:39:42,215 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_fops_release [2021-12-15 13:39:42,215 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_fops_release [2021-12-15 13:39:42,218 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_hw_freq_seek [2021-12-15 13:39:42,218 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_hw_freq_seek [2021-12-15 13:39:42,218 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_rsq_primary_blob [2021-12-15 13:39:42,218 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_rsq_primary_blob [2021-12-15 13:39:42,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:39:42,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:39:42,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:39:42,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:39:42,219 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_agc_blob [2021-12-15 13:39:42,219 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_agc_blob [2021-12-15 13:39:42,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:39:42,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:39:42,219 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:39:42,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:39:42,219 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-12-15 13:39:42,219 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-12-15 13:39:42,219 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_g_tuner [2021-12-15 13:39:42,220 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_g_tuner [2021-12-15 13:39:42,220 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_stop [2021-12-15 13:39:42,220 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_stop [2021-12-15 13:39:42,220 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_fops_poll [2021-12-15 13:39:42,220 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_fops_poll [2021-12-15 13:39:42,220 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_tune_freq [2021-12-15 13:39:42,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_si476x_radio_driver_exit_17_2 [2021-12-15 13:39:42,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_si476x_radio_driver_exit_17_2 [2021-12-15 13:39:42,220 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_is_a_secondary_tuner [2021-12-15 13:39:42,221 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_is_a_secondary_tuner [2021-12-15 13:39:42,221 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-12-15 13:39:42,221 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-12-15 13:39:42,221 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-15 13:39:42,221 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-15 13:39:42,222 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular_file [2021-12-15 13:39:42,222 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular_file [2021-12-15 13:39:42,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:39:42,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:39:42,222 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_unlock [2021-12-15 13:39:42,222 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_unlock [2021-12-15 13:39:42,223 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-12-15 13:39:42,223 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-12-15 13:39:42,223 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2021-12-15 13:39:42,223 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2021-12-15 13:39:42,223 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_g_volatile_ctrl [2021-12-15 13:39:42,223 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_g_volatile_ctrl [2021-12-15 13:39:42,223 INFO L130 BoogieDeclarations]: Found specification of procedure regcache_sync_region [2021-12-15 13:39:42,223 INFO L138 BoogieDeclarations]: Found implementation of procedure regcache_sync_region [2021-12-15 13:39:42,223 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_am_rsq_status [2021-12-15 13:39:42,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:39:42,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:39:43,004 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:39:43,008 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:39:43,289 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:39:43,292 INFO L158 Benchmark]: Toolchain (without parser) took 5199.61ms. Allocated memory was 56.6MB in the beginning and 274.7MB in the end (delta: 218.1MB). Free memory was 30.1MB in the beginning and 120.4MB in the end (delta: -90.3MB). Peak memory consumption was 155.9MB. Max. memory is 16.1GB. [2021-12-15 13:39:43,292 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 56.6MB. Free memory was 38.7MB in the beginning and 38.6MB in the end (delta: 38.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:39:43,293 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3498.17ms. Allocated memory was 56.6MB in the beginning and 274.7MB in the end (delta: 218.1MB). Free memory was 29.9MB in the beginning and 192.9MB in the end (delta: -162.9MB). Peak memory consumption was 122.8MB. Max. memory is 16.1GB. [2021-12-15 13:39:43,293 INFO L158 Benchmark]: Boogie Procedure Inliner took 288.12ms. Allocated memory is still 274.7MB. Free memory was 192.9MB in the beginning and 169.6MB in the end (delta: 23.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-12-15 13:39:43,293 INFO L158 Benchmark]: Boogie Preprocessor took 233.50ms. Allocated memory is still 274.7MB. Free memory was 169.6MB in the beginning and 123.5MB in the end (delta: 46.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2021-12-15 13:39:43,294 INFO L158 Benchmark]: RCFGBuilder took 1174.72ms. Allocated memory is still 274.7MB. Free memory was 123.5MB in the beginning and 120.4MB in the end (delta: 3.1MB). Peak memory consumption was 31.4MB. Max. memory is 16.1GB. [2021-12-15 13:39:43,295 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 56.6MB. Free memory was 38.7MB in the beginning and 38.6MB in the end (delta: 38.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3498.17ms. Allocated memory was 56.6MB in the beginning and 274.7MB in the end (delta: 218.1MB). Free memory was 29.9MB in the beginning and 192.9MB in the end (delta: -162.9MB). Peak memory consumption was 122.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 288.12ms. Allocated memory is still 274.7MB. Free memory was 192.9MB in the beginning and 169.6MB in the end (delta: 23.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 233.50ms. Allocated memory is still 274.7MB. Free memory was 169.6MB in the beginning and 123.5MB in the end (delta: 46.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1174.72ms. Allocated memory is still 274.7MB. Free memory was 123.5MB in the beginning and 120.4MB in the end (delta: 3.1MB). Peak memory consumption was 31.4MB. 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 13:39:43,325 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with 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