./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-rc-imon.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-rc-imon.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 83a2c2f4b1c2bfa3491507d6bf01413a5214aa37 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-rc-imon.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 83a2c2f4b1c2bfa3491507d6bf01413a5214aa37 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 00:05:36,995 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:05:37,002 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:05:37,039 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:05:37,041 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:05:37,044 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:05:37,049 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:05:37,067 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:05:37,071 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:05:37,075 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:05:37,078 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:05:37,083 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:05:37,085 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:05:37,091 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:05:37,096 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:05:37,098 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:05:37,101 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:05:37,106 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:05:37,110 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:05:37,120 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:05:37,128 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:05:37,135 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:05:37,138 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:05:37,142 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:05:37,150 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:05:37,153 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:05:37,153 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:05:37,156 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:05:37,158 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:05:37,162 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:05:37,163 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:05:37,165 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:05:37,166 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:05:37,169 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:05:37,173 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:05:37,174 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:05:37,176 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:05:37,180 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:05:37,180 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:05:37,181 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:05:37,183 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:05:37,186 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 00:05:37,232 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:05:37,234 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:05:37,238 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:05:37,240 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:05:37,240 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:05:37,243 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:05:37,243 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:05:37,244 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:05:37,244 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:05:37,245 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:05:37,246 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:05:37,248 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:05:37,248 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:05:37,251 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:05:37,251 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:05:37,251 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:05:37,252 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:05:37,252 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:05:37,252 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:05:37,254 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:05:37,254 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:05:37,257 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:05:37,257 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:05:37,257 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:05:37,258 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:05:37,258 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:05:37,258 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 -> 83a2c2f4b1c2bfa3491507d6bf01413a5214aa37 [2019-11-26 00:05:37,841 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:05:37,876 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:05:37,880 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:05:37,887 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:05:37,888 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:05:37,890 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i [2019-11-26 00:05:38,051 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e570e4aeb/573b2a5fdcc14c36aed8b094757fc27b/FLAG4157a441e [2019-11-26 00:05:39,924 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:05:39,926 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i [2019-11-26 00:05:40,042 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e570e4aeb/573b2a5fdcc14c36aed8b094757fc27b/FLAG4157a441e [2019-11-26 00:05:40,080 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e570e4aeb/573b2a5fdcc14c36aed8b094757fc27b [2019-11-26 00:05:40,088 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:05:40,096 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:05:40,101 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:05:40,101 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:05:40,112 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:05:40,113 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:05:40" (1/1) ... [2019-11-26 00:05:40,121 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61ede87f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:40, skipping insertion in model container [2019-11-26 00:05:40,123 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:05:40" (1/1) ... [2019-11-26 00:05:40,144 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:05:40,472 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:05:45,302 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:05:45,411 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:05:46,348 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:05:47,823 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:05:47,824 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:47 WrapperNode [2019-11-26 00:05:47,827 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:05:47,828 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 00:05:47,829 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 00:05:47,829 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 00:05:47,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:47" (1/1) ... [2019-11-26 00:05:48,034 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:47" (1/1) ... [2019-11-26 00:05:48,679 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 00:05:48,681 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:05:48,681 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:05:48,682 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:05:48,709 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:47" (1/1) ... [2019-11-26 00:05:48,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:47" (1/1) ... [2019-11-26 00:05:48,864 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:47" (1/1) ... [2019-11-26 00:05:48,871 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:47" (1/1) ... [2019-11-26 00:05:49,341 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:47" (1/1) ... [2019-11-26 00:05:49,447 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:47" (1/1) ... [2019-11-26 00:05:49,572 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:47" (1/1) ... [2019-11-26 00:05:49,722 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:05:49,733 INFO L168 Benchmark]: Toolchain (without parser) took 9631.29 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.7 MB in the beginning and 794.4 MB in the end (delta: 154.3 MB). Peak memory consumption was 154.4 MB. Max. memory is 12.5 GB. [2019-11-26 00:05:49,734 INFO L168 Benchmark]: CDTParser took 2.58 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 00:05:49,738 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7726.76 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.7 MB in the beginning and 922.4 MB in the end (delta: 26.2 MB). Peak memory consumption was 265.5 MB. Max. memory is 12.5 GB. [2019-11-26 00:05:49,743 INFO L168 Benchmark]: Boogie Procedure Inliner took 852.69 ms. Allocated memory is still 1.0 GB. Free memory was 922.4 MB in the beginning and 855.4 MB in the end (delta: 67.1 MB). Peak memory consumption was 67.1 MB. Max. memory is 12.5 GB. [2019-11-26 00:05:49,749 INFO L168 Benchmark]: Boogie Preprocessor took 1042.65 ms. Allocated memory is still 1.0 GB. Free memory was 855.4 MB in the beginning and 794.4 MB in the end (delta: 61.0 MB). Peak memory consumption was 61.0 MB. Max. memory is 12.5 GB. [2019-11-26 00:05:49,757 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.58 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 7726.76 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.7 MB in the beginning and 922.4 MB in the end (delta: 26.2 MB). Peak memory consumption was 265.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 852.69 ms. Allocated memory is still 1.0 GB. Free memory was 922.4 MB in the beginning and 855.4 MB in the end (delta: 67.1 MB). Peak memory consumption was 67.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1042.65 ms. Allocated memory is still 1.0 GB. Free memory was 855.4 MB in the beginning and 794.4 MB in the end (delta: 61.0 MB). Peak memory consumption was 61.0 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 00:05:53,962 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:05:53,968 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:05:53,998 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:05:54,000 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:05:54,004 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:05:54,006 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:05:54,037 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:05:54,045 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:05:54,050 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:05:54,055 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:05:54,061 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:05:54,063 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:05:54,067 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:05:54,068 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:05:54,072 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:05:54,077 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:05:54,083 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:05:54,087 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:05:54,100 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:05:54,115 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:05:54,118 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:05:54,126 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:05:54,127 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:05:54,138 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:05:54,139 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:05:54,140 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:05:54,141 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:05:54,145 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:05:54,147 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:05:54,150 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:05:54,151 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:05:54,153 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:05:54,157 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:05:54,161 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:05:54,165 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:05:54,166 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:05:54,167 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:05:54,167 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:05:54,173 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:05:54,175 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:05:54,176 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 00:05:54,224 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:05:54,226 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:05:54,231 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:05:54,232 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:05:54,232 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:05:54,235 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:05:54,235 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:05:54,236 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:05:54,236 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:05:54,236 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:05:54,238 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:05:54,238 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:05:54,241 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:05:54,242 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:05:54,242 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:05:54,243 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:05:54,243 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:05:54,243 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:05:54,246 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:05:54,247 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:05:54,247 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:05:54,247 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:05:54,248 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:05:54,248 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:05:54,248 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:05:54,251 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:05:54,251 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:05:54,252 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 00:05:54,252 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 -> 83a2c2f4b1c2bfa3491507d6bf01413a5214aa37 [2019-11-26 00:05:54,922 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:05:54,961 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:05:54,968 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:05:54,972 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:05:54,975 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:05:54,979 INFO L428 ainManager$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-rc-imon.cil.i [2019-11-26 00:05:55,165 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ede31932/651f80db246c4de99e9193921cf4dc9e/FLAG2e379272b [2019-11-26 00:05:57,233 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:05:57,234 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-rc-imon.cil.i [2019-11-26 00:05:57,343 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ede31932/651f80db246c4de99e9193921cf4dc9e/FLAG2e379272b [2019-11-26 00:05:57,381 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ede31932/651f80db246c4de99e9193921cf4dc9e [2019-11-26 00:05:57,391 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:05:57,396 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:05:57,402 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:05:57,402 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:05:57,409 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:05:57,410 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:05:57" (1/1) ... [2019-11-26 00:05:57,420 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d85277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:57, skipping insertion in model container [2019-11-26 00:05:57,420 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:05:57" (1/1) ... [2019-11-26 00:05:57,439 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:05:57,749 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:06:03,792 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:06:03,936 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:06:04,937 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:06:06,878 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:06:06,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:06:06 WrapperNode [2019-11-26 00:06:06,883 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:06:06,885 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 00:06:06,888 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 00:06:06,888 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 00:06:06,913 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 00:06:07,136 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 00:06:07,810 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 00:06:07,812 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:06:07,812 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:06:07,812 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:06:07,841 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 00:06:07,841 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 00:06:08,002 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 00:06:08,005 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 00:06:08,535 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 00:06:08,652 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 00:06:08,768 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 00:06:08,916 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:06:08,925 INFO L168 Benchmark]: Toolchain (without parser) took 11524.70 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.8 MB in the beginning and 770.4 MB in the end (delta: 185.4 MB). Peak memory consumption was 185.5 MB. Max. memory is 12.5 GB. [2019-11-26 00:06:08,926 INFO L168 Benchmark]: CDTParser took 0.51 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 00:06:08,932 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9482.87 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.8 MB in the beginning and 899.3 MB in the end (delta: 56.6 MB). Peak memory consumption was 273.0 MB. Max. memory is 12.5 GB. [2019-11-26 00:06:08,934 INFO L168 Benchmark]: Boogie Procedure Inliner took 926.60 ms. Allocated memory is still 1.0 GB. Free memory was 899.3 MB in the beginning and 832.0 MB in the end (delta: 67.2 MB). Peak memory consumption was 67.2 MB. Max. memory is 12.5 GB. [2019-11-26 00:06:08,937 INFO L168 Benchmark]: Boogie Preprocessor took 1104.42 ms. Allocated memory is still 1.0 GB. Free memory was 832.0 MB in the beginning and 770.4 MB in the end (delta: 61.6 MB). Peak memory consumption was 61.6 MB. Max. memory is 12.5 GB. [2019-11-26 00:06:08,950 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 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 9482.87 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.8 MB in the beginning and 899.3 MB in the end (delta: 56.6 MB). Peak memory consumption was 273.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 926.60 ms. Allocated memory is still 1.0 GB. Free memory was 899.3 MB in the beginning and 832.0 MB in the end (delta: 67.2 MB). Peak memory consumption was 67.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1104.42 ms. Allocated memory is still 1.0 GB. Free memory was 832.0 MB in the beginning and 770.4 MB in the end (delta: 61.6 MB). Peak memory consumption was 61.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...