./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-radio-wl1273.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-radio-wl1273.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 44c6132c39c66db149dc1fa826d42f19e4de95c6 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-radio-wl1273.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 44c6132c39c66db149dc1fa826d42f19e4de95c6 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 11:00:54,925 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:00:54,932 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:00:54,968 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:00:54,972 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:00:54,975 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:00:54,979 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:00:54,997 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:00:55,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:00:55,007 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:00:55,012 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:00:55,017 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:00:55,020 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:00:55,027 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:00:55,029 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:00:55,035 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:00:55,038 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:00:55,042 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:00:55,047 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:00:55,058 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:00:55,066 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:00:55,074 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:00:55,076 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:00:55,081 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:00:55,089 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:00:55,091 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:00:55,091 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:00:55,095 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:00:55,096 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:00:55,100 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:00:55,100 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:00:55,101 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:00:55,104 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:00:55,106 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:00:55,110 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:00:55,111 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:00:55,113 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:00:55,116 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:00:55,116 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:00:55,119 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:00:55,122 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:00:55,127 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 11:00:55,170 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:00:55,174 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:00:55,177 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:00:55,177 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:00:55,178 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:00:55,179 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:00:55,179 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:00:55,183 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:00:55,183 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:00:55,183 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:00:55,185 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:00:55,186 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:00:55,186 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:00:55,187 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:00:55,187 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:00:55,187 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:00:55,188 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:00:55,190 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:00:55,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:00:55,190 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:00:55,191 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:00:55,191 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:00:55,191 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:00:55,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 11:00:55,193 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:00:55,193 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:00:55,193 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 -> 44c6132c39c66db149dc1fa826d42f19e4de95c6 [2019-11-27 11:00:55,721 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:00:55,739 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:00:55,746 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:00:55,750 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:00:55,750 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:00:55,751 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i [2019-11-27 11:00:55,878 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2d51a075/688b5b875a1a4ee8942dc772b12d1052/FLAG4f16354f0 [2019-11-27 11:00:57,643 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:00:57,646 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i [2019-11-27 11:00:57,769 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2d51a075/688b5b875a1a4ee8942dc772b12d1052/FLAG4f16354f0 [2019-11-27 11:00:57,992 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2d51a075/688b5b875a1a4ee8942dc772b12d1052 [2019-11-27 11:00:57,998 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:00:58,002 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:00:58,012 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:00:58,013 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:00:58,017 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:00:58,018 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:00:57" (1/1) ... [2019-11-27 11:00:58,025 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77ac3679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:00:58, skipping insertion in model container [2019-11-27 11:00:58,025 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:00:57" (1/1) ... [2019-11-27 11:00:58,049 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:00:58,392 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:01:04,220 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:01:04,350 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:01:06,325 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:01:08,084 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:01:08,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:08 WrapperNode [2019-11-27 11:01:08,089 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:01:08,091 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 11:01:08,094 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 11:01:08,094 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 11:01:08,131 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:08" (1/1) ... [2019-11-27 11:01:08,491 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:08" (1/1) ... [2019-11-27 11:01:11,177 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 11:01:11,178 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:01:11,178 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:01:11,178 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:01:11,192 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:08" (1/1) ... [2019-11-27 11:01:11,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:08" (1/1) ... [2019-11-27 11:01:11,882 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:08" (1/1) ... [2019-11-27 11:01:11,885 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:08" (1/1) ... [2019-11-27 11:01:14,949 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:08" (1/1) ... [2019-11-27 11:01:15,100 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:08" (1/1) ... [2019-11-27 11:01:15,357 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:08" (1/1) ... [2019-11-27 11:01:15,646 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:01:15,656 INFO L168 Benchmark]: Toolchain (without parser) took 17650.91 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.0 MB in the beginning and 560.4 MB in the end (delta: 382.6 MB). Peak memory consumption was 441.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:01:15,659 INFO L168 Benchmark]: CDTParser took 3.01 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 11:01:15,663 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10078.05 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.0 MB in the beginning and 725.2 MB in the end (delta: 217.8 MB). Peak memory consumption was 269.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:01:15,667 INFO L168 Benchmark]: Boogie Procedure Inliner took 3086.40 ms. Allocated memory is still 1.0 GB. Free memory was 725.2 MB in the beginning and 704.0 MB in the end (delta: 21.2 MB). Peak memory consumption was 87.0 MB. Max. memory is 12.5 GB. [2019-11-27 11:01:15,673 INFO L168 Benchmark]: Boogie Preprocessor took 4472.15 ms. Allocated memory is still 1.0 GB. Free memory was 704.0 MB in the beginning and 560.4 MB in the end (delta: 143.6 MB). Peak memory consumption was 202.6 MB. Max. memory is 12.5 GB. [2019-11-27 11:01:15,682 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.01 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 10078.05 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.0 MB in the beginning and 725.2 MB in the end (delta: 217.8 MB). Peak memory consumption was 269.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 3086.40 ms. Allocated memory is still 1.0 GB. Free memory was 725.2 MB in the beginning and 704.0 MB in the end (delta: 21.2 MB). Peak memory consumption was 87.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 4472.15 ms. Allocated memory is still 1.0 GB. Free memory was 704.0 MB in the beginning and 560.4 MB in the end (delta: 143.6 MB). Peak memory consumption was 202.6 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 11:01:20,306 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:01:20,311 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:01:20,354 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:01:20,356 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:01:20,363 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:01:20,370 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:01:20,389 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:01:20,392 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:01:20,399 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:01:20,402 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:01:20,412 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:01:20,417 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:01:20,422 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:01:20,424 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:01:20,429 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:01:20,430 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:01:20,436 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:01:20,443 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:01:20,452 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:01:20,462 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:01:20,472 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:01:20,474 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:01:20,478 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:01:20,487 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:01:20,490 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:01:20,490 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:01:20,493 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:01:20,496 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:01:20,498 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:01:20,498 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:01:20,499 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:01:20,505 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:01:20,507 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:01:20,510 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:01:20,512 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:01:20,514 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:01:20,517 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:01:20,517 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:01:20,523 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:01:20,525 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:01:20,526 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 11:01:20,569 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:01:20,571 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:01:20,576 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:01:20,577 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:01:20,579 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:01:20,579 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:01:20,580 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:01:20,580 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:01:20,580 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:01:20,582 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:01:20,583 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 11:01:20,583 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 11:01:20,584 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:01:20,585 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:01:20,585 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:01:20,588 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:01:20,588 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:01:20,589 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:01:20,589 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:01:20,589 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:01:20,590 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:01:20,593 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:01:20,593 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:01:20,594 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 11:01:20,594 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 11:01:20,594 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:01:20,594 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:01:20,595 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 11:01:20,595 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 -> 44c6132c39c66db149dc1fa826d42f19e4de95c6 [2019-11-27 11:01:21,181 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:01:21,216 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:01:21,228 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:01:21,230 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:01:21,233 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:01:21,235 INFO L428 ainManager$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-radio-wl1273.cil.i [2019-11-27 11:01:21,410 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/294f72f27/df0db440bb2c40a8aaeacf3587df03d0/FLAG54c3cc128 [2019-11-27 11:01:23,456 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:01:23,457 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-radio-wl1273.cil.i [2019-11-27 11:01:23,605 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/294f72f27/df0db440bb2c40a8aaeacf3587df03d0/FLAG54c3cc128 [2019-11-27 11:01:23,650 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/294f72f27/df0db440bb2c40a8aaeacf3587df03d0 [2019-11-27 11:01:23,659 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:01:23,664 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:01:23,670 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:01:23,673 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:01:23,681 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:01:23,685 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:01:23" (1/1) ... [2019-11-27 11:01:23,694 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62ff80c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:23, skipping insertion in model container [2019-11-27 11:01:23,695 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:01:23" (1/1) ... [2019-11-27 11:01:23,715 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:01:24,087 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:01:29,966 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:01:30,126 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:01:32,274 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:01:33,972 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:01:33,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:33 WrapperNode [2019-11-27 11:01:33,976 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:01:33,977 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 11:01:33,978 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 11:01:33,978 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 11:01:33,998 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:33" (1/1) ... [2019-11-27 11:01:34,248 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:33" (1/1) ... [2019-11-27 11:01:36,687 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 11:01:36,693 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:01:36,693 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:01:36,693 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:01:36,714 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:33" (1/1) ... [2019-11-27 11:01:36,717 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:33" (1/1) ... [2019-11-27 11:01:38,186 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:33" (1/1) ... [2019-11-27 11:01:38,190 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:33" (1/1) ... [2019-11-27 11:01:40,689 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:33" (1/1) ... [2019-11-27 11:01:40,828 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:33" (1/1) ... [2019-11-27 11:01:41,341 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:33" (1/1) ... [2019-11-27 11:01:41,593 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:01:41,603 INFO L168 Benchmark]: Toolchain (without parser) took 17932.69 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.4 MB in the beginning and 761.6 MB in the end (delta: 182.7 MB). Peak memory consumption was 442.8 MB. Max. memory is 12.5 GB. [2019-11-27 11:01:41,614 INFO L168 Benchmark]: CDTParser took 0.42 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 11:01:41,615 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10306.64 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.4 MB in the beginning and 690.8 MB in the end (delta: 253.6 MB). Peak memory consumption was 266.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:01:41,616 INFO L168 Benchmark]: Boogie Procedure Inliner took 2714.94 ms. Allocated memory is still 1.0 GB. Free memory was 690.8 MB in the beginning and 688.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 48.4 MB. Max. memory is 12.5 GB. [2019-11-27 11:01:41,618 INFO L168 Benchmark]: Boogie Preprocessor took 4900.67 ms. Allocated memory is still 1.0 GB. Free memory was 688.7 MB in the beginning and 761.6 MB in the end (delta: -72.9 MB). Peak memory consumption was 187.1 MB. Max. memory is 12.5 GB. [2019-11-27 11:01:41,633 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 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 10306.64 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.4 MB in the beginning and 690.8 MB in the end (delta: 253.6 MB). Peak memory consumption was 266.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2714.94 ms. Allocated memory is still 1.0 GB. Free memory was 690.8 MB in the beginning and 688.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 48.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 4900.67 ms. Allocated memory is still 1.0 GB. Free memory was 688.7 MB in the beginning and 761.6 MB in the end (delta: -72.9 MB). Peak memory consumption was 187.1 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...