./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point.cil.out.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-validator-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point.cil.out.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 0624aa573e49aa3a70b17f6f2d12d0fff9dae23f .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-validator-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point.cil.out.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 0624aa573e49aa3a70b17f6f2d12d0fff9dae23f ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 10:44:22,151 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:44:22,160 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:44:22,194 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:44:22,195 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:44:22,199 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:44:22,203 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:44:22,223 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:44:22,225 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:44:22,232 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:44:22,234 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:44:22,240 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:44:22,241 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:44:22,248 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:44:22,250 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:44:22,256 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:44:22,260 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:44:22,264 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:44:22,271 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:44:22,280 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:44:22,287 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:44:22,298 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:44:22,300 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:44:22,302 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:44:22,313 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:44:22,314 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:44:22,314 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:44:22,317 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:44:22,317 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:44:22,321 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:44:22,321 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:44:22,324 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:44:22,327 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:44:22,332 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:44:22,334 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:44:22,334 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:44:22,337 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:44:22,339 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:44:22,339 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:44:22,340 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:44:22,346 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:44:22,347 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:44:22,388 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:44:22,389 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:44:22,394 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:44:22,395 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:44:22,397 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:44:22,397 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:44:22,398 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:44:22,398 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:44:22,398 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:44:22,399 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:44:22,401 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:44:22,401 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:44:22,403 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:44:22,404 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:44:22,404 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:44:22,404 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:44:22,406 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:44:22,406 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:44:22,406 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:44:22,407 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:44:22,409 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:44:22,409 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:44:22,409 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:44:22,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:44:22,410 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:44:22,412 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:44:22,412 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 -> 0624aa573e49aa3a70b17f6f2d12d0fff9dae23f [2019-11-27 10:44:22,984 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:44:23,017 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:44:23,026 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:44:23,031 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:44:23,031 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:44:23,034 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point.cil.out.i [2019-11-27 10:44:23,209 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3f506d78/0c20fa7ff4ec4f948a0a3a812640eec4/FLAG27d3821a0 [2019-11-27 10:44:24,974 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:44:24,979 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point.cil.out.i [2019-11-27 10:44:25,070 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3f506d78/0c20fa7ff4ec4f948a0a3a812640eec4/FLAG27d3821a0 [2019-11-27 10:44:25,114 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3f506d78/0c20fa7ff4ec4f948a0a3a812640eec4 [2019-11-27 10:44:25,123 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:44:25,131 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:44:25,135 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:44:25,138 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:44:25,145 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:44:25,150 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:44:25" (1/1) ... [2019-11-27 10:44:25,160 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ad6c7bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:25, skipping insertion in model container [2019-11-27 10:44:25,161 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:44:25" (1/1) ... [2019-11-27 10:44:25,182 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:44:25,423 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:44:28,590 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:44:28,659 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:44:29,240 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:44:29,754 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:44:29,755 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:29 WrapperNode [2019-11-27 10:44:29,756 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:44:29,760 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:44:29,761 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:44:29,761 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:44:29,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:29" (1/1) ... [2019-11-27 10:44:29,934 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:29" (1/1) ... [2019-11-27 10:44:31,802 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:44:31,804 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:44:31,804 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:44:31,805 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:44:31,830 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:29" (1/1) ... [2019-11-27 10:44:31,832 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:29" (1/1) ... [2019-11-27 10:44:32,151 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:29" (1/1) ... [2019-11-27 10:44:32,152 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:29" (1/1) ... [2019-11-27 10:44:32,965 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:29" (1/1) ... [2019-11-27 10:44:33,256 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:29" (1/1) ... [2019-11-27 10:44:33,420 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:29" (1/1) ... [2019-11-27 10:44:33,729 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:44:33,738 INFO L168 Benchmark]: Toolchain (without parser) took 8603.79 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 773.5 MB in the end (delta: 182.5 MB). Peak memory consumption was 182.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:44:33,740 INFO L168 Benchmark]: CDTParser took 2.24 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 10:44:33,745 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4620.95 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 844.8 MB in the end (delta: 105.4 MB). Peak memory consumption was 105.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:44:33,748 INFO L168 Benchmark]: Boogie Procedure Inliner took 2043.95 ms. Allocated memory is still 1.0 GB. Free memory was 844.8 MB in the beginning and 895.5 MB in the end (delta: -50.7 MB). Peak memory consumption was 196.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:44:33,754 INFO L168 Benchmark]: Boogie Preprocessor took 1925.69 ms. Allocated memory is still 1.0 GB. Free memory was 895.5 MB in the beginning and 773.5 MB in the end (delta: 122.0 MB). Peak memory consumption was 122.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:44:33,763 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.24 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 4620.95 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 844.8 MB in the end (delta: 105.4 MB). Peak memory consumption was 105.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2043.95 ms. Allocated memory is still 1.0 GB. Free memory was 844.8 MB in the beginning and 895.5 MB in the end (delta: -50.7 MB). Peak memory consumption was 196.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1925.69 ms. Allocated memory is still 1.0 GB. Free memory was 895.5 MB in the beginning and 773.5 MB in the end (delta: 122.0 MB). Peak memory consumption was 122.0 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-da95e15 [2019-11-27 10:44:37,938 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:44:37,945 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:44:37,979 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:44:37,981 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:44:37,983 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:44:37,988 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:44:38,005 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:44:38,013 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:44:38,017 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:44:38,020 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:44:38,025 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:44:38,027 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:44:38,033 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:44:38,038 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:44:38,040 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:44:38,043 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:44:38,048 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:44:38,055 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:44:38,063 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:44:38,070 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:44:38,079 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:44:38,081 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:44:38,085 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:44:38,093 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:44:38,093 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:44:38,094 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:44:38,097 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:44:38,099 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:44:38,100 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:44:38,103 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:44:38,104 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:44:38,106 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:44:38,113 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:44:38,115 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:44:38,118 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:44:38,119 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:44:38,123 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:44:38,123 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:44:38,125 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:44:38,126 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:44:38,128 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:44:38,172 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:44:38,175 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:44:38,179 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:44:38,183 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:44:38,183 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:44:38,184 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:44:38,184 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:44:38,185 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:44:38,185 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:44:38,185 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:44:38,189 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:44:38,190 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:44:38,190 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:44:38,191 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:44:38,191 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:44:38,192 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:44:38,195 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:44:38,195 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:44:38,196 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:44:38,196 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:44:38,196 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:44:38,197 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:44:38,197 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:44:38,197 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:44:38,198 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:44:38,200 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:44:38,200 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:44:38,200 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:44:38,200 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 -> 0624aa573e49aa3a70b17f6f2d12d0fff9dae23f [2019-11-27 10:44:38,835 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:44:38,868 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:44:38,878 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:44:38,883 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:44:38,884 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:44:38,885 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point.cil.out.i [2019-11-27 10:44:39,050 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1ae2cb0c/a5b91ea15c534a7bb5031e377a98635b/FLAG96434ba00 [2019-11-27 10:44:40,771 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:44:40,775 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point.cil.out.i [2019-11-27 10:44:40,855 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1ae2cb0c/a5b91ea15c534a7bb5031e377a98635b/FLAG96434ba00 [2019-11-27 10:44:40,896 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1ae2cb0c/a5b91ea15c534a7bb5031e377a98635b [2019-11-27 10:44:40,903 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:44:40,912 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:44:40,914 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:44:40,915 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:44:40,920 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:44:40,926 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:44:40" (1/1) ... [2019-11-27 10:44:40,935 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ad6c7bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:40, skipping insertion in model container [2019-11-27 10:44:40,935 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:44:40" (1/1) ... [2019-11-27 10:44:40,964 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:44:41,206 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:44:44,367 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:44:44,462 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:44:45,227 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:44:45,838 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:44:45,841 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:45 WrapperNode [2019-11-27 10:44:45,843 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:44:45,844 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:44:45,847 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:44:45,847 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:44:45,868 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:45" (1/1) ... [2019-11-27 10:44:46,020 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:45" (1/1) ... [2019-11-27 10:44:47,833 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:44:47,835 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:44:47,835 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:44:47,836 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:44:47,860 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:45" (1/1) ... [2019-11-27 10:44:47,861 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:45" (1/1) ... [2019-11-27 10:44:48,135 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:45" (1/1) ... [2019-11-27 10:44:48,136 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:45" (1/1) ... [2019-11-27 10:44:48,840 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:45" (1/1) ... [2019-11-27 10:44:49,120 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:45" (1/1) ... [2019-11-27 10:44:49,275 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:45" (1/1) ... [2019-11-27 10:44:49,512 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:44:49,519 INFO L168 Benchmark]: Toolchain (without parser) took 8606.85 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 784.1 MB in the end (delta: 171.9 MB). Peak memory consumption was 172.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:44:49,524 INFO L168 Benchmark]: CDTParser took 0.32 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 10:44:49,529 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4929.12 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 827.6 MB in the end (delta: 122.6 MB). Peak memory consumption was 122.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:44:49,530 INFO L168 Benchmark]: Boogie Procedure Inliner took 1991.10 ms. Allocated memory is still 1.0 GB. Free memory was 827.6 MB in the beginning and 905.7 MB in the end (delta: -78.1 MB). Peak memory consumption was 171.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:44:49,533 INFO L168 Benchmark]: Boogie Preprocessor took 1677.34 ms. Allocated memory is still 1.0 GB. Free memory was 905.7 MB in the beginning and 784.1 MB in the end (delta: 121.6 MB). Peak memory consumption was 121.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:44:49,549 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 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 4929.12 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 827.6 MB in the end (delta: 122.6 MB). Peak memory consumption was 122.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1991.10 ms. Allocated memory is still 1.0 GB. Free memory was 827.6 MB in the beginning and 905.7 MB in the end (delta: -78.1 MB). Peak memory consumption was 171.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1677.34 ms. Allocated memory is still 1.0 GB. Free memory was 905.7 MB in the beginning and 784.1 MB in the end (delta: 121.6 MB). Peak memory consumption was 121.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...