./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 65d6cd23 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 22bafa6f595b5e2a653fc2fcd355e45b9f37a0a0 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 22bafa6f595b5e2a653fc2fcd355e45b9f37a0a0 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:05:34,531 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:05:34,536 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:05:34,560 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:05:34,561 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:05:34,568 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:05:34,570 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:05:34,582 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:05:34,589 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:05:34,594 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:05:34,595 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:05:34,600 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:05:34,600 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:05:34,603 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:05:34,605 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:05:34,609 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:05:34,613 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:05:34,614 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:05:34,616 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:05:34,622 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:05:34,627 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:05:34,636 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:05:34,637 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:05:34,639 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:05:34,643 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:05:34,644 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:05:34,644 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:05:34,645 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:05:34,646 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:05:34,646 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:05:34,648 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:05:34,648 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:05:34,651 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:05:34,652 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:05:34,656 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:05:34,656 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:05:34,657 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:05:34,657 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:05:34,657 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:05:34,658 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:05:34,662 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:05:34,663 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 00:05:34,689 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:05:34,692 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:05:34,694 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:05:34,697 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:05:34,697 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:05:34,697 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:05:34,698 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:05:34,698 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:05:34,698 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:05:34,698 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:05:34,699 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:05:34,700 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:05:34,700 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:05:34,700 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:05:34,701 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:05:34,702 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:05:34,702 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:05:34,702 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:05:34,702 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:05:34,703 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:05:34,705 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:05:34,705 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:05:34,705 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:05:34,705 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:05:34,706 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:05:34,706 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:05:34,706 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 -> 22bafa6f595b5e2a653fc2fcd355e45b9f37a0a0 [2019-11-26 00:05:35,178 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:05:35,194 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:05:35,199 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:05:35,202 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:05:35,203 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:05:35,206 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i [2019-11-26 00:05:35,319 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3e85b967/5469bd3f3fdb49f9928a130bf9a4bb08/FLAGaa87cf753 [2019-11-26 00:05:36,635 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:05:36,637 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i [2019-11-26 00:05:36,726 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3e85b967/5469bd3f3fdb49f9928a130bf9a4bb08/FLAGaa87cf753 [2019-11-26 00:05:36,871 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3e85b967/5469bd3f3fdb49f9928a130bf9a4bb08 [2019-11-26 00:05:36,879 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:05:36,882 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:05:36,886 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:05:36,888 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:05:36,894 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:05:36,895 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:05:36" (1/1) ... [2019-11-26 00:05:36,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6138b97b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:36, skipping insertion in model container [2019-11-26 00:05:36,902 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:05:36" (1/1) ... [2019-11-26 00:05:36,920 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:05:37,148 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:05:41,748 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:05:41,866 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:05:42,529 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:05:44,116 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:05:44,117 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:44 WrapperNode [2019-11-26 00:05:44,118 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:05:44,118 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 00:05:44,121 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 00:05:44,122 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 00:05:44,135 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:44" (1/1) ... [2019-11-26 00:05:44,296 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:44" (1/1) ... [2019-11-26 00:05:49,013 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 00:05:49,014 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:05:49,014 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:05:49,014 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:05:49,034 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:44" (1/1) ... [2019-11-26 00:05:49,034 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:44" (1/1) ... [2019-11-26 00:05:49,764 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:44" (1/1) ... [2019-11-26 00:05:49,769 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:44" (1/1) ... [2019-11-26 00:05:52,205 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:44" (1/1) ... [2019-11-26 00:05:52,579 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:44" (1/1) ... [2019-11-26 00:05:53,076 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:44" (1/1) ... [2019-11-26 00:05:53,835 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:05:53,842 INFO L168 Benchmark]: Toolchain (without parser) took 16956.09 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 422.0 MB in the end (delta: 532.6 MB). Peak memory consumption was 632.9 MB. Max. memory is 12.5 GB. [2019-11-26 00:05:53,845 INFO L168 Benchmark]: CDTParser took 0.70 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:05:53,847 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7232.23 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 755.3 MB in the end (delta: 199.2 MB). Peak memory consumption was 275.5 MB. Max. memory is 12.5 GB. [2019-11-26 00:05:53,849 INFO L168 Benchmark]: Boogie Procedure Inliner took 4895.48 ms. Allocated memory is still 1.0 GB. Free memory was 755.3 MB in the beginning and 717.1 MB in the end (delta: 38.2 MB). Peak memory consumption was 317.1 MB. Max. memory is 12.5 GB. [2019-11-26 00:05:53,853 INFO L168 Benchmark]: Boogie Preprocessor took 4821.55 ms. Allocated memory is still 1.0 GB. Free memory was 717.1 MB in the beginning and 422.0 MB in the end (delta: 295.2 MB). Peak memory consumption was 395.4 MB. Max. memory is 12.5 GB. [2019-11-26 00:05:53,859 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.70 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 7232.23 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 755.3 MB in the end (delta: 199.2 MB). Peak memory consumption was 275.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 4895.48 ms. Allocated memory is still 1.0 GB. Free memory was 755.3 MB in the beginning and 717.1 MB in the end (delta: 38.2 MB). Peak memory consumption was 317.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 4821.55 ms. Allocated memory is still 1.0 GB. Free memory was 717.1 MB in the beginning and 422.0 MB in the end (delta: 295.2 MB). Peak memory consumption was 395.4 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 0.1.24-65d6cd2 [2019-11-26 00:05:56,731 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:05:56,737 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:05:56,761 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:05:56,764 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:05:56,766 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:05:56,770 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:05:56,781 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:05:56,788 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:05:56,792 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:05:56,797 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:05:56,799 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:05:56,799 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:05:56,802 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:05:56,805 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:05:56,806 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:05:56,809 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:05:56,811 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:05:56,814 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:05:56,820 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:05:56,827 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:05:56,833 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:05:56,834 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:05:56,836 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:05:56,843 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:05:56,843 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:05:56,844 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:05:56,845 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:05:56,847 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:05:56,848 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:05:56,850 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:05:56,850 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:05:56,851 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:05:56,854 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:05:56,856 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:05:56,857 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:05:56,858 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:05:56,859 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:05:56,859 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:05:56,863 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:05:56,864 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:05:56,865 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 00:05:56,892 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:05:56,894 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:05:56,897 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:05:56,898 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:05:56,899 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:05:56,899 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:05:56,902 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:05:56,902 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:05:56,902 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:05:56,902 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:05:56,903 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:05:56,904 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:05:56,904 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:05:56,904 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:05:56,905 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:05:56,905 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:05:56,905 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:05:56,905 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:05:56,905 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:05:56,907 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:05:56,907 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:05:56,907 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:05:56,907 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:05:56,908 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:05:56,908 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:05:56,910 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:05:56,910 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:05:56,910 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 00:05:56,910 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 -> 22bafa6f595b5e2a653fc2fcd355e45b9f37a0a0 [2019-11-26 00:05:57,370 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:05:57,389 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:05:57,395 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:05:57,398 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:05:57,400 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:05:57,401 INFO L428 ainManager$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 [2019-11-26 00:05:57,513 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2ffbf697/a46952fc6d894b1aa72c18b3ee801702/FLAGb125b34ab [2019-11-26 00:05:58,910 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:05:58,912 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 [2019-11-26 00:05:58,988 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2ffbf697/a46952fc6d894b1aa72c18b3ee801702/FLAGb125b34ab [2019-11-26 00:05:59,070 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2ffbf697/a46952fc6d894b1aa72c18b3ee801702 [2019-11-26 00:05:59,077 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:05:59,078 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:05:59,085 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:05:59,086 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:05:59,089 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:05:59,094 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:05:59" (1/1) ... [2019-11-26 00:05:59,100 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6138b97b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:59, skipping insertion in model container [2019-11-26 00:05:59,102 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:05:59" (1/1) ... [2019-11-26 00:05:59,116 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:05:59,373 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:06:03,622 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:06:03,748 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:06:04,443 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:06:06,192 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:06:06,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:06:06 WrapperNode [2019-11-26 00:06:06,193 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:06:06,194 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 00:06:06,195 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 00:06:06,195 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 00:06:06,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:06:06" (1/1) ... [2019-11-26 00:06:06,366 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:06:06" (1/1) ... [2019-11-26 00:06:09,757 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 00:06:09,759 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:06:09,759 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:06:09,759 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:06:09,774 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:06:06" (1/1) ... [2019-11-26 00:06:09,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:06:06" (1/1) ... [2019-11-26 00:06:10,334 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:06:06" (1/1) ... [2019-11-26 00:06:10,335 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:06:06" (1/1) ... [2019-11-26 00:06:12,475 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:06:06" (1/1) ... [2019-11-26 00:06:12,799 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:06:06" (1/1) ... [2019-11-26 00:06:13,146 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:06:06" (1/1) ... [2019-11-26 00:06:14,572 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:06:14,575 INFO L168 Benchmark]: Toolchain (without parser) took 15496.39 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 630.9 MB in the end (delta: 317.9 MB). Peak memory consumption was 598.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:06:14,578 INFO L168 Benchmark]: CDTParser took 2.20 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. [2019-11-26 00:06:14,579 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7108.96 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 690.7 MB in the end (delta: 258.1 MB). Peak memory consumption was 269.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:06:14,580 INFO L168 Benchmark]: Boogie Procedure Inliner took 3563.90 ms. Allocated memory is still 1.0 GB. Free memory was 690.7 MB in the beginning and 668.3 MB in the end (delta: 22.4 MB). Peak memory consumption was 122.8 MB. Max. memory is 12.5 GB. [2019-11-26 00:06:14,581 INFO L168 Benchmark]: Boogie Preprocessor took 4814.05 ms. Allocated memory is still 1.0 GB. Free memory was 668.3 MB in the beginning and 630.9 MB in the end (delta: 37.4 MB). Peak memory consumption was 318.2 MB. Max. memory is 12.5 GB. [2019-11-26 00:06:14,586 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.20 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 7108.96 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 690.7 MB in the end (delta: 258.1 MB). Peak memory consumption was 269.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 3563.90 ms. Allocated memory is still 1.0 GB. Free memory was 690.7 MB in the beginning and 668.3 MB in the end (delta: 22.4 MB). Peak memory consumption was 122.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 4814.05 ms. Allocated memory is still 1.0 GB. Free memory was 668.3 MB in the beginning and 630.9 MB in the end (delta: 37.4 MB). Peak memory consumption was 318.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...