./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c0f1d3fdcf8f13464f8b09192d3ac9b55b371cad ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c0f1d3fdcf8f13464f8b09192d3ac9b55b371cad ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 11:00:54,256 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:00:54,261 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:00:54,291 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:00:54,291 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:00:54,293 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:00:54,298 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:00:54,308 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:00:54,315 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:00:54,322 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:00:54,323 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:00:54,326 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:00:54,326 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:00:54,331 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:00:54,332 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:00:54,335 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:00:54,339 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:00:54,340 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:00:54,342 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:00:54,348 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:00:54,355 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:00:54,361 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:00:54,362 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:00:54,366 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:00:54,371 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:00:54,372 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:00:54,372 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:00:54,376 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:00:54,376 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:00:54,379 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:00:54,381 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:00:54,382 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:00:54,384 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:00:54,385 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:00:54,388 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:00:54,390 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:00:54,391 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:00:54,391 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:00:54,393 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:00:54,394 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:00:54,396 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:00:54,397 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 11:00:54,426 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:00:54,429 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:00:54,431 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:00:54,434 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:00:54,434 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:00:54,434 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:00:54,435 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:00:54,435 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:00:54,435 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:00:54,435 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:00:54,436 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:00:54,437 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:00:54,437 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:00:54,437 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:00:54,439 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:00:54,439 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:00:54,439 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:00:54,439 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:00:54,440 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:00:54,440 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:00:54,440 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:00:54,442 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:00:54,442 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:00:54,442 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 11:00:54,442 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:00:54,442 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:00:54,443 INFO L138 SettingsManager]: * To the following directory=dump/ 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(__VERIFIER_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 -> c0f1d3fdcf8f13464f8b09192d3ac9b55b371cad [2019-11-27 11:00:54,927 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:00:54,948 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:00:54,953 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:00:54,956 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:00:54,958 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:00:54,960 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i [2019-11-27 11:00:55,074 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12685c4cd/e30a95cd1cc748418470ae896656d453/FLAG245b7b7a6 [2019-11-27 11:00:56,437 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:00:56,439 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i [2019-11-27 11:00:56,543 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12685c4cd/e30a95cd1cc748418470ae896656d453/FLAG245b7b7a6 [2019-11-27 11:00:56,651 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12685c4cd/e30a95cd1cc748418470ae896656d453 [2019-11-27 11:00:56,657 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:00:56,663 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:00:56,665 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:00:56,668 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:00:56,671 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:00:56,674 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:00:56" (1/1) ... [2019-11-27 11:00:56,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35a4f693 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:00:56, skipping insertion in model container [2019-11-27 11:00:56,682 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:00:56" (1/1) ... [2019-11-27 11:00:56,698 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:00:56,931 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:01:01,839 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:01:01,950 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:01:02,570 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:01:04,207 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:01:04,210 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:04 WrapperNode [2019-11-27 11:01:04,210 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:01:04,211 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 11:01:04,212 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 11:01:04,212 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 11:01:04,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:04" (1/1) ... [2019-11-27 11:01:04,373 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:04" (1/1) ... [2019-11-27 11:01:09,432 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 11:01:09,446 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:01:09,446 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:01:09,447 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:01:09,456 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:04" (1/1) ... [2019-11-27 11:01:09,457 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:04" (1/1) ... [2019-11-27 11:01:10,085 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:04" (1/1) ... [2019-11-27 11:01:10,086 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:04" (1/1) ... [2019-11-27 11:01:13,012 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:04" (1/1) ... [2019-11-27 11:01:13,464 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:04" (1/1) ... [2019-11-27 11:01:13,919 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:04" (1/1) ... [2019-11-27 11:01:14,581 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:01:14,593 INFO L168 Benchmark]: Toolchain (without parser) took 17925.88 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 421.9 MB in the end (delta: 526.9 MB). Peak memory consumption was 625.1 MB. Max. memory is 12.5 GB. [2019-11-27 11:01:14,594 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:01:14,596 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7545.79 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 750.0 MB in the end (delta: 198.8 MB). Peak memory consumption was 269.8 MB. Max. memory is 12.5 GB. [2019-11-27 11:01:14,597 INFO L168 Benchmark]: Boogie Procedure Inliner took 5221.16 ms. Allocated memory is still 1.0 GB. Free memory was 750.0 MB in the beginning and 715.5 MB in the end (delta: 34.5 MB). Peak memory consumption was 313.4 MB. Max. memory is 12.5 GB. [2019-11-27 11:01:14,603 INFO L168 Benchmark]: Boogie Preprocessor took 5138.41 ms. Allocated memory is still 1.0 GB. Free memory was 715.5 MB in the beginning and 421.9 MB in the end (delta: 293.6 MB). Peak memory consumption was 391.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:01:14,609 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 7545.79 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 750.0 MB in the end (delta: 198.8 MB). Peak memory consumption was 269.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 5221.16 ms. Allocated memory is still 1.0 GB. Free memory was 750.0 MB in the beginning and 715.5 MB in the end (delta: 34.5 MB). Peak memory consumption was 313.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 5138.41 ms. Allocated memory is still 1.0 GB. Free memory was 715.5 MB in the beginning and 421.9 MB in the end (delta: 293.6 MB). Peak memory consumption was 391.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 11:01:17,466 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:01:17,469 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:01:17,495 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:01:17,496 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:01:17,504 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:01:17,506 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:01:17,520 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:01:17,525 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:01:17,528 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:01:17,530 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:01:17,536 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:01:17,536 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:01:17,538 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:01:17,541 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:01:17,544 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:01:17,545 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:01:17,548 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:01:17,553 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:01:17,556 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:01:17,562 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:01:17,569 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:01:17,570 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:01:17,573 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:01:17,580 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:01:17,581 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:01:17,581 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:01:17,584 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:01:17,584 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:01:17,586 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:01:17,587 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:01:17,589 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:01:17,590 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:01:17,591 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:01:17,595 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:01:17,595 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:01:17,596 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:01:17,597 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:01:17,597 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:01:17,598 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:01:17,602 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:01:17,603 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 11:01:17,632 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:01:17,634 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:01:17,638 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:01:17,638 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:01:17,638 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:01:17,639 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:01:17,639 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:01:17,640 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:01:17,640 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:01:17,640 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:01:17,641 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 11:01:17,643 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 11:01:17,643 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:01:17,643 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:01:17,644 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:01:17,644 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:01:17,644 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:01:17,646 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:01:17,646 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:01:17,646 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:01:17,646 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:01:17,647 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:01:17,647 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:01:17,647 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 11:01:17,647 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 11:01:17,648 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:01:17,649 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:01:17,649 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 11:01:17,649 INFO L138 SettingsManager]: * To the following directory=dump/ 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(__VERIFIER_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 -> c0f1d3fdcf8f13464f8b09192d3ac9b55b371cad [2019-11-27 11:01:18,148 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:01:18,166 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:01:18,174 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:01:18,175 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:01:18,177 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:01:18,178 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i [2019-11-27 11:01:18,293 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/336604145/f8d9c292b44849208b9f648043d7f4d2/FLAGca938a34b [2019-11-27 11:01:19,640 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:01:19,644 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i [2019-11-27 11:01:19,737 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/336604145/f8d9c292b44849208b9f648043d7f4d2/FLAGca938a34b [2019-11-27 11:01:19,853 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/336604145/f8d9c292b44849208b9f648043d7f4d2 [2019-11-27 11:01:19,859 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:01:19,863 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:01:19,866 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:01:19,868 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:01:19,873 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:01:19,875 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:01:19" (1/1) ... [2019-11-27 11:01:19,882 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63872641 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:19, skipping insertion in model container [2019-11-27 11:01:19,883 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:01:19" (1/1) ... [2019-11-27 11:01:19,902 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:01:20,135 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:01:24,807 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:01:24,928 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:01:25,634 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:01:27,260 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:01:27,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:27 WrapperNode [2019-11-27 11:01:27,264 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:01:27,265 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 11:01:27,265 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 11:01:27,265 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 11:01:27,279 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:27" (1/1) ... [2019-11-27 11:01:27,424 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:27" (1/1) ... [2019-11-27 11:01:30,903 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 11:01:30,905 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:01:30,905 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:01:30,906 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:01:30,922 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:27" (1/1) ... [2019-11-27 11:01:30,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:27" (1/1) ... [2019-11-27 11:01:31,493 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:27" (1/1) ... [2019-11-27 11:01:31,496 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:27" (1/1) ... [2019-11-27 11:01:33,814 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:27" (1/1) ... [2019-11-27 11:01:34,103 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:27" (1/1) ... [2019-11-27 11:01:34,482 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:27" (1/1) ... [2019-11-27 11:01:35,058 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:01:35,066 INFO L168 Benchmark]: Toolchain (without parser) took 15197.87 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 483.9 MB in the end (delta: 464.9 MB). Peak memory consumption was 472.2 MB. Max. memory is 12.5 GB. [2019-11-27 11:01:35,073 INFO L168 Benchmark]: CDTParser took 1.68 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:01:35,074 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7398.04 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 713.1 MB in the end (delta: 235.7 MB). Peak memory consumption was 269.6 MB. Max. memory is 12.5 GB. [2019-11-27 11:01:35,074 INFO L168 Benchmark]: Boogie Procedure Inliner took 3640.16 ms. Allocated memory is still 1.0 GB. Free memory was 713.1 MB in the beginning and 676.8 MB in the end (delta: 36.3 MB). Peak memory consumption was 150.1 MB. Max. memory is 12.5 GB. [2019-11-27 11:01:35,078 INFO L168 Benchmark]: Boogie Preprocessor took 4153.58 ms. Allocated memory is still 1.0 GB. Free memory was 676.8 MB in the beginning and 483.9 MB in the end (delta: 193.0 MB). Peak memory consumption was 200.2 MB. Max. memory is 12.5 GB. [2019-11-27 11:01:35,089 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.68 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 7398.04 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 713.1 MB in the end (delta: 235.7 MB). Peak memory consumption was 269.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 3640.16 ms. Allocated memory is still 1.0 GB. Free memory was 713.1 MB in the beginning and 676.8 MB in the end (delta: 36.3 MB). Peak memory consumption was 150.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 4153.58 ms. Allocated memory is still 1.0 GB. Free memory was 676.8 MB in the beginning and 483.9 MB in the end (delta: 193.0 MB). Peak memory consumption was 200.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...