./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--micrel--ks8842.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-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--micrel--ks8842.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 1cc7761c37f67c311071bdbb56159331d124f478 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--micrel--ks8842.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 1cc7761c37f67c311071bdbb56159331d124f478 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 10:41:14,868 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:41:14,874 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:41:14,909 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:41:14,910 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:41:14,912 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:41:14,920 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:41:14,932 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:41:14,940 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:41:14,946 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:41:14,947 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:41:14,952 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:41:14,953 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:41:14,959 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:41:14,961 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:41:14,966 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:41:14,967 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:41:14,968 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:41:14,974 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:41:14,977 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:41:14,986 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:41:14,993 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:41:14,994 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:41:15,001 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:41:15,006 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:41:15,008 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:41:15,009 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:41:15,011 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:41:15,013 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:41:15,014 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:41:15,016 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:41:15,018 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:41:15,019 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:41:15,022 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:41:15,025 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:41:15,027 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:41:15,028 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:41:15,030 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:41:15,030 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:41:15,031 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:41:15,037 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:41:15,038 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:41:15,091 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:41:15,095 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:41:15,098 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:41:15,101 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:41:15,104 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:41:15,104 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:41:15,104 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:41:15,105 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:41:15,105 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:41:15,105 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:41:15,106 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:41:15,106 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:41:15,107 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:41:15,108 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:41:15,109 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:41:15,111 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:41:15,111 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:41:15,112 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:41:15,112 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:41:15,112 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:41:15,113 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:41:15,113 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:41:15,113 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:41:15,116 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:41:15,116 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:41:15,117 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:41:15,117 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 -> 1cc7761c37f67c311071bdbb56159331d124f478 [2019-11-27 10:41:15,676 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:41:15,711 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:41:15,723 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:41:15,729 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:41:15,730 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:41:15,731 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--micrel--ks8842.ko-entry_point.cil.out.i [2019-11-27 10:41:15,903 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6102abb95/9740d21201164ae3ac1a8f16053d1366/FLAG400868edd [2019-11-27 10:41:17,833 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:41:17,836 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--micrel--ks8842.ko-entry_point.cil.out.i [2019-11-27 10:41:17,943 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6102abb95/9740d21201164ae3ac1a8f16053d1366/FLAG400868edd [2019-11-27 10:41:17,990 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6102abb95/9740d21201164ae3ac1a8f16053d1366 [2019-11-27 10:41:17,995 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:41:18,001 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:41:18,009 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:41:18,012 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:41:18,022 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:41:18,027 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:41:17" (1/1) ... [2019-11-27 10:41:18,033 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@560dc4a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:18, skipping insertion in model container [2019-11-27 10:41:18,034 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:41:17" (1/1) ... [2019-11-27 10:41:18,056 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:41:18,397 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:41:23,305 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:41:23,387 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:41:24,202 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:41:24,951 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:41:24,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:24 WrapperNode [2019-11-27 10:41:24,956 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:41:24,958 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:41:24,959 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:41:24,960 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:41:24,981 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:24" (1/1) ... [2019-11-27 10:41:25,190 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:24" (1/1) ... [2019-11-27 10:41:25,770 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:41:25,774 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:41:25,775 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:41:25,775 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:41:25,802 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:24" (1/1) ... [2019-11-27 10:41:25,802 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:24" (1/1) ... [2019-11-27 10:41:25,934 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:24" (1/1) ... [2019-11-27 10:41:25,939 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:24" (1/1) ... [2019-11-27 10:41:26,672 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:24" (1/1) ... [2019-11-27 10:41:26,776 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:24" (1/1) ... [2019-11-27 10:41:26,862 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:24" (1/1) ... [2019-11-27 10:41:26,948 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:41:26,961 INFO L168 Benchmark]: Toolchain (without parser) took 8955.42 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 921.6 MB in the end (delta: 27.2 MB). Peak memory consumption was 279.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:41:26,962 INFO L168 Benchmark]: CDTParser took 3.54 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 10:41:26,966 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6948.15 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 774.1 MB in the end (delta: 174.7 MB). Peak memory consumption was 174.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:41:26,967 INFO L168 Benchmark]: Boogie Procedure Inliner took 816.48 ms. Allocated memory is still 1.0 GB. Free memory was 774.1 MB in the beginning and 728.2 MB in the end (delta: 45.8 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:41:26,973 INFO L168 Benchmark]: Boogie Preprocessor took 1177.23 ms. Allocated memory is still 1.0 GB. Free memory was 728.2 MB in the beginning and 921.6 MB in the end (delta: -193.4 MB). Peak memory consumption was 59.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:41:26,982 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.54 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 6948.15 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 774.1 MB in the end (delta: 174.7 MB). Peak memory consumption was 174.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 816.48 ms. Allocated memory is still 1.0 GB. Free memory was 774.1 MB in the beginning and 728.2 MB in the end (delta: 45.8 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1177.23 ms. Allocated memory is still 1.0 GB. Free memory was 728.2 MB in the beginning and 921.6 MB in the end (delta: -193.4 MB). Peak memory consumption was 59.3 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 10:41:31,328 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:41:31,338 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:41:31,391 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:41:31,392 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:41:31,397 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:41:31,400 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:41:31,416 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:41:31,425 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:41:31,432 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:41:31,434 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:41:31,438 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:41:31,440 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:41:31,446 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:41:31,447 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:41:31,452 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:41:31,456 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:41:31,457 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:41:31,463 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:41:31,472 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:41:31,482 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:41:31,491 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:41:31,493 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:41:31,496 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:41:31,505 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:41:31,509 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:41:31,509 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:41:31,512 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:41:31,512 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:41:31,515 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:41:31,516 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:41:31,518 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:41:31,523 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:41:31,524 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:41:31,528 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:41:31,529 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:41:31,531 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:41:31,533 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:41:31,533 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:41:31,534 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:41:31,539 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:41:31,541 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:41:31,598 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:41:31,603 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:41:31,606 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:41:31,608 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:41:31,610 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:41:31,612 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:41:31,612 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:41:31,613 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:41:31,613 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:41:31,615 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:41:31,617 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:41:31,617 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:41:31,617 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:41:31,618 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:41:31,620 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:41:31,623 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:41:31,623 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:41:31,624 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:41:31,624 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:41:31,626 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:41:31,626 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:41:31,626 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:41:31,627 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:41:31,627 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:41:31,630 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:41:31,631 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:41:31,631 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:41:31,631 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:41:31,634 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 -> 1cc7761c37f67c311071bdbb56159331d124f478 [2019-11-27 10:41:32,319 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:41:32,361 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:41:32,367 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:41:32,374 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:41:32,374 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:41:32,377 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--micrel--ks8842.ko-entry_point.cil.out.i [2019-11-27 10:41:32,570 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/891bbeda7/9fa2c337e767433d91d8c7d80c73269f/FLAGbe38947ff [2019-11-27 10:41:34,612 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:41:34,616 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--micrel--ks8842.ko-entry_point.cil.out.i [2019-11-27 10:41:34,747 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/891bbeda7/9fa2c337e767433d91d8c7d80c73269f/FLAGbe38947ff [2019-11-27 10:41:34,793 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/891bbeda7/9fa2c337e767433d91d8c7d80c73269f [2019-11-27 10:41:34,802 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:41:34,807 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:41:34,819 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:41:34,821 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:41:34,832 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:41:34,833 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:41:34" (1/1) ... [2019-11-27 10:41:34,843 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a8d0eae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:34, skipping insertion in model container [2019-11-27 10:41:34,844 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:41:34" (1/1) ... [2019-11-27 10:41:34,865 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:41:35,206 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:41:39,795 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:41:39,910 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:41:40,795 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:41:41,681 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:41:41,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:41 WrapperNode [2019-11-27 10:41:41,687 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:41:41,688 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:41:41,690 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:41:41,690 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:41:41,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:41" (1/1) ... [2019-11-27 10:41:41,890 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:41" (1/1) ... [2019-11-27 10:41:42,746 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:41:42,752 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:41:42,752 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:41:42,752 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:41:42,771 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:41" (1/1) ... [2019-11-27 10:41:42,771 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:41" (1/1) ... [2019-11-27 10:41:42,923 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:41" (1/1) ... [2019-11-27 10:41:42,924 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:41" (1/1) ... [2019-11-27 10:41:43,421 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:41" (1/1) ... [2019-11-27 10:41:43,523 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:41" (1/1) ... [2019-11-27 10:41:43,640 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:41" (1/1) ... [2019-11-27 10:41:43,763 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:41:43,778 INFO L168 Benchmark]: Toolchain (without parser) took 8963.59 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 906.0 MB in the end (delta: 42.9 MB). Peak memory consumption was 42.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:41:43,780 INFO L168 Benchmark]: CDTParser took 1.01 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:41:43,786 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6868.43 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 756.9 MB in the end (delta: 191.9 MB). Peak memory consumption was 192.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:41:43,789 INFO L168 Benchmark]: Boogie Procedure Inliner took 1063.23 ms. Allocated memory is still 1.0 GB. Free memory was 756.9 MB in the beginning and 951.0 MB in the end (delta: -194.1 MB). Peak memory consumption was 83.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:41:43,792 INFO L168 Benchmark]: Boogie Preprocessor took 1014.87 ms. Allocated memory is still 1.0 GB. Free memory was 951.0 MB in the beginning and 906.0 MB in the end (delta: 45.0 MB). Peak memory consumption was 45.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:41:43,810 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.01 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 6868.43 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 756.9 MB in the end (delta: 191.9 MB). Peak memory consumption was 192.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1063.23 ms. Allocated memory is still 1.0 GB. Free memory was 756.9 MB in the beginning and 951.0 MB in the end (delta: -194.1 MB). Peak memory consumption was 83.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1014.87 ms. Allocated memory is still 1.0 GB. Free memory was 951.0 MB in the beginning and 906.0 MB in the end (delta: 45.0 MB). Peak memory consumption was 45.0 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...