./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.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 a43f72970e2ab48fb8f8c449f6a4dead868f8545 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.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 a43f72970e2ab48fb8f8c449f6a4dead868f8545 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:16:55,801 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:16:55,806 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:16:55,844 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:16:55,845 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:16:55,848 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:16:55,853 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:16:55,869 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:16:55,874 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:16:55,880 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:16:55,884 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:16:55,888 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:16:55,889 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:16:55,895 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:16:55,900 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:16:55,902 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:16:55,908 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:16:55,911 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:16:55,916 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:16:55,925 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:16:55,932 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:16:55,942 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:16:55,944 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:16:55,946 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:16:55,954 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:16:55,957 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:16:55,957 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:16:55,960 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:16:55,965 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:16:55,966 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:16:55,967 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:16:55,968 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:16:55,972 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:16:55,973 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:16:55,977 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:16:55,978 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:16:55,979 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:16:55,983 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:16:55,983 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:16:55,985 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:16:55,987 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:16:55,989 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:16:56,030 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:16:56,030 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:16:56,035 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:16:56,036 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:16:56,036 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:16:56,036 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:16:56,039 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:16:56,039 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:16:56,040 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:16:56,040 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:16:56,041 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:16:56,042 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:16:56,042 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:16:56,044 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:16:56,045 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:16:56,045 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:16:56,045 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:16:56,046 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:16:56,046 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:16:56,048 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:16:56,048 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:16:56,048 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:16:56,049 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:16:56,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:16:56,049 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:16:56,051 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:16:56,051 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 -> a43f72970e2ab48fb8f8c449f6a4dead868f8545 [2019-11-27 17:16:56,634 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:16:56,658 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:16:56,667 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:16:56,670 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:16:56,674 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:16:56,675 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i [2019-11-27 17:16:56,835 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91088bba8/0064af13c5ed4bb48130f947416afabc/FLAG6f5f01d6c [2019-11-27 17:16:58,665 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:16:58,669 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i [2019-11-27 17:16:58,780 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91088bba8/0064af13c5ed4bb48130f947416afabc/FLAG6f5f01d6c [2019-11-27 17:16:58,828 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91088bba8/0064af13c5ed4bb48130f947416afabc [2019-11-27 17:16:58,837 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:16:58,845 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:16:58,850 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:16:58,850 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:16:58,858 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:16:58,863 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:16:58" (1/1) ... [2019-11-27 17:16:58,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29618a7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:16:58, skipping insertion in model container [2019-11-27 17:16:58,874 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:16:58" (1/1) ... [2019-11-27 17:16:58,893 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:16:59,185 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:17:04,364 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:17:04,472 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:17:05,303 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:17:06,410 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:17:06,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:17:06 WrapperNode [2019-11-27 17:17:06,413 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:17:06,415 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:17:06,417 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:17:06,419 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:17:06,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:17:06" (1/1) ... [2019-11-27 17:17:06,634 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:17:06" (1/1) ... [2019-11-27 17:17:11,476 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:17:11,477 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:17:11,479 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:17:11,479 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:17:11,504 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:17:06" (1/1) ... [2019-11-27 17:17:11,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:17:06" (1/1) ... [2019-11-27 17:17:11,978 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:17:06" (1/1) ... [2019-11-27 17:17:11,982 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:17:06" (1/1) ... [2019-11-27 17:17:13,983 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:17:06" (1/1) ... [2019-11-27 17:17:14,448 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:17:06" (1/1) ... [2019-11-27 17:17:14,814 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:17:06" (1/1) ... [2019-11-27 17:17:15,408 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:17:15,415 INFO L168 Benchmark]: Toolchain (without parser) took 16567.25 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 630.3 MB in the end (delta: 319.9 MB). Peak memory consumption was 420.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:17:15,418 INFO L168 Benchmark]: CDTParser took 0.62 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 17:17:15,421 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7564.28 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 744.8 MB in the end (delta: 205.4 MB). Peak memory consumption was 205.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:17:15,424 INFO L168 Benchmark]: Boogie Procedure Inliner took 5061.85 ms. Allocated memory is still 1.0 GB. Free memory was 744.8 MB in the beginning and 651.0 MB in the end (delta: 93.8 MB). Peak memory consumption was 148.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:17:15,428 INFO L168 Benchmark]: Boogie Preprocessor took 3932.11 ms. Allocated memory is still 1.0 GB. Free memory was 651.0 MB in the beginning and 630.3 MB in the end (delta: 20.7 MB). Peak memory consumption was 121.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:17:15,439 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.62 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 7564.28 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 744.8 MB in the end (delta: 205.4 MB). Peak memory consumption was 205.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 5061.85 ms. Allocated memory is still 1.0 GB. Free memory was 744.8 MB in the beginning and 651.0 MB in the end (delta: 93.8 MB). Peak memory consumption was 148.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 3932.11 ms. Allocated memory is still 1.0 GB. Free memory was 651.0 MB in the beginning and 630.3 MB in the end (delta: 20.7 MB). Peak memory consumption was 121.0 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 0.1.24-509859d [2019-11-27 17:17:19,315 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:17:19,320 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:17:19,353 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:17:19,355 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:17:19,357 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:17:19,363 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:17:19,378 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:17:19,387 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:17:19,392 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:17:19,396 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:17:19,399 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:17:19,404 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:17:19,407 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:17:19,409 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:17:19,413 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:17:19,416 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:17:19,421 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:17:19,424 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:17:19,430 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:17:19,439 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:17:19,446 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:17:19,447 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:17:19,451 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:17:19,457 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:17:19,460 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:17:19,460 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:17:19,464 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:17:19,467 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:17:19,470 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:17:19,472 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:17:19,473 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:17:19,475 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:17:19,480 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:17:19,482 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:17:19,485 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:17:19,487 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:17:19,487 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:17:19,487 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:17:19,492 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:17:19,494 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:17:19,495 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:17:19,551 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:17:19,557 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:17:19,558 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:17:19,560 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:17:19,562 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:17:19,562 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:17:19,565 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:17:19,565 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:17:19,565 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:17:19,567 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:17:19,567 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:17:19,567 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:17:19,568 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:17:19,569 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:17:19,572 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:17:19,574 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:17:19,574 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:17:19,575 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:17:19,575 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:17:19,575 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:17:19,576 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:17:19,576 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:17:19,576 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:17:19,577 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:17:19,580 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:17:19,580 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:17:19,581 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:17:19,581 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:17:19,582 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 -> a43f72970e2ab48fb8f8c449f6a4dead868f8545 [2019-11-27 17:17:20,128 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:17:20,160 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:17:20,164 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:17:20,166 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:17:20,174 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:17:20,176 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i [2019-11-27 17:17:20,337 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8541d2f6b/c54253be1d7d46a89654393650d4cc58/FLAGa62015af9 [2019-11-27 17:17:22,243 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:17:22,245 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i [2019-11-27 17:17:22,340 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8541d2f6b/c54253be1d7d46a89654393650d4cc58/FLAGa62015af9 [2019-11-27 17:17:22,377 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8541d2f6b/c54253be1d7d46a89654393650d4cc58 [2019-11-27 17:17:22,385 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:17:22,392 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:17:22,395 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:17:22,395 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:17:22,404 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:17:22,408 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:17:22" (1/1) ... [2019-11-27 17:17:22,415 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6af9779e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:17:22, skipping insertion in model container [2019-11-27 17:17:22,415 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:17:22" (1/1) ... [2019-11-27 17:17:22,434 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:17:22,744 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:17:27,267 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:17:27,397 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:17:28,275 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:17:29,157 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:17:29,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:17:29 WrapperNode [2019-11-27 17:17:29,161 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:17:29,162 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:17:29,162 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:17:29,163 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:17:29,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:17:29" (1/1) ... [2019-11-27 17:17:29,295 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:17:29" (1/1) ... [2019-11-27 17:17:33,453 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:17:33,459 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:17:33,459 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:17:33,459 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:17:33,478 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:17:29" (1/1) ... [2019-11-27 17:17:33,483 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:17:29" (1/1) ... [2019-11-27 17:17:33,956 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:17:29" (1/1) ... [2019-11-27 17:17:33,959 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:17:29" (1/1) ... [2019-11-27 17:17:35,984 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:17:29" (1/1) ... [2019-11-27 17:17:36,468 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:17:29" (1/1) ... [2019-11-27 17:17:36,754 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:17:29" (1/1) ... [2019-11-27 17:17:37,226 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:17:37,234 INFO L168 Benchmark]: Toolchain (without parser) took 14841.26 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 658.8 MB in the end (delta: 291.5 MB). Peak memory consumption was 414.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:17:37,236 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 17:17:37,242 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6766.73 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 727.7 MB in the end (delta: 222.6 MB). Peak memory consumption was 222.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:17:37,244 INFO L168 Benchmark]: Boogie Procedure Inliner took 4296.17 ms. Allocated memory is still 1.0 GB. Free memory was 727.7 MB in the beginning and 683.1 MB in the end (delta: 44.5 MB). Peak memory consumption was 122.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:17:37,247 INFO L168 Benchmark]: Boogie Preprocessor took 3768.17 ms. Allocated memory is still 1.0 GB. Free memory was 683.1 MB in the beginning and 658.8 MB in the end (delta: 24.4 MB). Peak memory consumption was 147.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:17:37,262 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 6766.73 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 727.7 MB in the end (delta: 222.6 MB). Peak memory consumption was 222.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 4296.17 ms. Allocated memory is still 1.0 GB. Free memory was 727.7 MB in the beginning and 683.1 MB in the end (delta: 44.5 MB). Peak memory consumption was 122.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 3768.17 ms. Allocated memory is still 1.0 GB. Free memory was 683.1 MB in the beginning and 658.8 MB in the end (delta: 24.4 MB). Peak memory consumption was 147.1 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...