./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 509859d6 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 0.1.24-509859d [2019-11-27 17:06:41,134 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:06:41,139 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:06:41,170 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:06:41,171 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:06:41,183 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:06:41,187 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:06:41,210 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:06:41,212 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:06:41,217 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:06:41,221 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:06:41,224 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:06:41,231 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:06:41,235 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:06:41,240 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:06:41,243 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:06:41,249 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:06:41,252 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:06:41,258 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:06:41,267 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:06:41,278 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:06:41,286 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:06:41,290 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:06:41,297 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:06:41,307 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:06:41,308 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:06:41,309 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:06:41,312 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:06:41,314 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:06:41,317 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:06:41,319 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:06:41,320 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:06:41,326 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:06:41,336 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:06:41,341 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:06:41,342 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:06:41,346 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:06:41,347 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:06:41,347 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:06:41,353 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:06:41,357 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:06:41,358 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:06:41,410 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:06:41,414 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:06:41,417 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:06:41,419 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:06:41,422 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:06:41,422 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:06:41,423 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:06:41,423 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:06:41,424 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:06:41,424 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:06:41,428 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:06:41,429 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:06:41,429 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:06:41,430 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:06:41,431 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:06:41,432 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:06:41,433 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:06:41,433 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:06:41,435 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:06:41,435 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:06:41,436 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:06:41,438 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:06:41,438 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:06:41,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:06:41,439 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:06:41,442 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:06:41,442 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 17:06:42,089 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:06:42,123 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:06:42,130 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:06:42,134 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:06:42,135 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:06:42,139 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point.cil.out.i [2019-11-27 17:06:42,300 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b56cce683/28f5381cc2494fa091f0b9f6d0e8fca7/FLAG19e509031 [2019-11-27 17:06:44,199 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:06:44,203 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point.cil.out.i [2019-11-27 17:06:44,306 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b56cce683/28f5381cc2494fa091f0b9f6d0e8fca7/FLAG19e509031 [2019-11-27 17:06:44,348 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b56cce683/28f5381cc2494fa091f0b9f6d0e8fca7 [2019-11-27 17:06:44,356 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:06:44,366 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:06:44,368 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:06:44,370 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:06:44,377 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:06:44,382 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:06:44" (1/1) ... [2019-11-27 17:06:44,391 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 05:06:44, skipping insertion in model container [2019-11-27 17:06:44,392 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:06:44" (1/1) ... [2019-11-27 17:06:44,413 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:06:44,635 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:06:48,120 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:06:48,205 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:06:48,863 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:06:49,340 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:06:49,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:49 WrapperNode [2019-11-27 17:06:49,347 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:06:49,348 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:06:49,349 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:06:49,351 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:06:49,372 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:49" (1/1) ... [2019-11-27 17:06:49,539 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:49" (1/1) ... [2019-11-27 17:06:51,408 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:06:51,410 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:06:51,411 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:06:51,411 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:06:51,436 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:49" (1/1) ... [2019-11-27 17:06:51,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:49" (1/1) ... [2019-11-27 17:06:51,687 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:49" (1/1) ... [2019-11-27 17:06:51,688 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:49" (1/1) ... [2019-11-27 17:06:52,542 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:49" (1/1) ... [2019-11-27 17:06:52,852 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:49" (1/1) ... [2019-11-27 17:06:53,022 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:49" (1/1) ... [2019-11-27 17:06:53,321 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:06:53,331 INFO L168 Benchmark]: Toolchain (without parser) took 8964.21 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 776.9 MB in the end (delta: 184.8 MB). Peak memory consumption was 184.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:06:53,332 INFO L168 Benchmark]: CDTParser took 0.79 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. [2019-11-27 17:06:53,338 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4979.33 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 844.8 MB in the end (delta: 111.2 MB). Peak memory consumption was 111.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:06:53,340 INFO L168 Benchmark]: Boogie Procedure Inliner took 2061.44 ms. Allocated memory is still 1.0 GB. Free memory was 844.8 MB in the beginning and 898.6 MB in the end (delta: -53.8 MB). Peak memory consumption was 196.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:06:53,347 INFO L168 Benchmark]: Boogie Preprocessor took 1913.70 ms. Allocated memory is still 1.0 GB. Free memory was 898.6 MB in the beginning and 776.9 MB in the end (delta: 121.7 MB). Peak memory consumption was 121.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:06:53,358 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.79 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 4979.33 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 844.8 MB in the end (delta: 111.2 MB). Peak memory consumption was 111.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2061.44 ms. Allocated memory is still 1.0 GB. Free memory was 844.8 MB in the beginning and 898.6 MB in the end (delta: -53.8 MB). Peak memory consumption was 196.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1913.70 ms. Allocated memory is still 1.0 GB. Free memory was 898.6 MB in the beginning and 776.9 MB in the end (delta: 121.7 MB). Peak memory consumption was 121.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 17:06:57,467 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:06:57,470 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:06:57,500 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:06:57,501 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:06:57,516 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:06:57,521 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:06:57,540 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:06:57,544 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:06:57,549 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:06:57,551 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:06:57,558 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:06:57,559 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:06:57,568 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:06:57,570 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:06:57,573 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:06:57,576 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:06:57,581 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:06:57,587 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:06:57,597 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:06:57,605 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:06:57,613 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:06:57,615 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:06:57,620 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:06:57,627 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:06:57,632 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:06:57,632 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:06:57,635 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:06:57,635 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:06:57,637 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:06:57,640 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:06:57,641 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:06:57,642 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:06:57,645 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:06:57,648 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:06:57,649 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:06:57,653 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:06:57,654 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:06:57,654 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:06:57,655 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:06:57,659 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:06:57,661 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:06:57,704 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:06:57,706 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:06:57,711 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:06:57,711 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:06:57,712 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:06:57,714 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:06:57,714 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:06:57,715 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:06:57,715 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:06:57,715 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:06:57,717 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:06:57,721 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:06:57,721 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:06:57,722 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:06:57,722 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:06:57,723 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:06:57,723 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:06:57,723 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:06:57,724 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:06:57,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:06:57,727 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:06:57,727 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:06:57,728 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:06:57,728 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:06:57,728 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:06:57,729 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:06:57,729 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:06:57,732 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:06:57,732 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 17:06:58,355 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:06:58,394 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:06:58,404 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:06:58,407 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:06:58,411 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:06:58,413 INFO L428 ainManager$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 17:06:58,610 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ac541ab8/c9a2242b56424a80b404a7dcf7edb650/FLAG7d4350076 [2019-11-27 17:07:00,645 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:07:00,651 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 17:07:00,743 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ac541ab8/c9a2242b56424a80b404a7dcf7edb650/FLAG7d4350076 [2019-11-27 17:07:00,788 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ac541ab8/c9a2242b56424a80b404a7dcf7edb650 [2019-11-27 17:07:00,795 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:07:00,799 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:07:00,806 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:07:00,807 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:07:00,814 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:07:00,815 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:07:00" (1/1) ... [2019-11-27 17:07:00,825 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 27.11 05:07:00, skipping insertion in model container [2019-11-27 17:07:00,825 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:07:00" (1/1) ... [2019-11-27 17:07:00,844 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:07:01,079 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:07:04,383 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:07:04,482 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:07:05,105 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:07:05,689 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:07:05,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:05 WrapperNode [2019-11-27 17:07:05,692 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:07:05,697 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:07:05,697 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:07:05,697 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:07:05,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:05" (1/1) ... [2019-11-27 17:07:05,862 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:05" (1/1) ... [2019-11-27 17:07:07,633 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:07:07,636 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:07:07,638 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:07:07,638 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:07:07,663 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:05" (1/1) ... [2019-11-27 17:07:07,664 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:05" (1/1) ... [2019-11-27 17:07:07,946 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:05" (1/1) ... [2019-11-27 17:07:07,950 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:05" (1/1) ... [2019-11-27 17:07:08,835 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:05" (1/1) ... [2019-11-27 17:07:09,111 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:05" (1/1) ... [2019-11-27 17:07:09,299 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:05" (1/1) ... [2019-11-27 17:07:09,620 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:07:09,628 INFO L168 Benchmark]: Toolchain (without parser) took 8823.54 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 789.1 MB in the end (delta: 166.9 MB). Peak memory consumption was 166.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:09,631 INFO L168 Benchmark]: CDTParser took 0.38 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 17:07:09,638 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4886.78 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 831.9 MB in the end (delta: 118.3 MB). Peak memory consumption was 118.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:09,640 INFO L168 Benchmark]: Boogie Procedure Inliner took 1939.59 ms. Allocated memory is still 1.0 GB. Free memory was 831.9 MB in the beginning and 914.1 MB in the end (delta: -82.2 MB). Peak memory consumption was 178.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:09,642 INFO L168 Benchmark]: Boogie Preprocessor took 1983.52 ms. Allocated memory is still 1.0 GB. Free memory was 914.1 MB in the beginning and 789.1 MB in the end (delta: 125.1 MB). Peak memory consumption was 125.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:09,658 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 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 4886.78 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 831.9 MB in the end (delta: 118.3 MB). Peak memory consumption was 118.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1939.59 ms. Allocated memory is still 1.0 GB. Free memory was 831.9 MB in the beginning and 914.1 MB in the end (delta: -82.2 MB). Peak memory consumption was 178.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1983.52 ms. Allocated memory is still 1.0 GB. Free memory was 914.1 MB in the beginning and 789.1 MB in the end (delta: 125.1 MB). Peak memory consumption was 125.1 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...