./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.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 a3f565a40dd59e05b2dd53dd6ba0e179a4f7d5bc .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.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 a3f565a40dd59e05b2dd53dd6ba0e179a4f7d5bc ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:00:18,792 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:00:18,798 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:00:18,830 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:00:18,832 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:00:18,835 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:00:18,837 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:00:18,861 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:00:18,865 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:00:18,874 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:00:18,876 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:00:18,880 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:00:18,885 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:00:18,889 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:00:18,891 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:00:18,896 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:00:18,898 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:00:18,903 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:00:18,906 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:00:18,915 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:00:18,925 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:00:18,929 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:00:18,934 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:00:18,938 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:00:18,946 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:00:18,947 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:00:18,947 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:00:18,951 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:00:18,952 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:00:18,955 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:00:18,957 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:00:18,958 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:00:18,961 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:00:18,964 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:00:18,967 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:00:18,969 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:00:18,970 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:00:18,972 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:00:18,972 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:00:18,977 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:00:18,979 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:00:18,980 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:00:19,029 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:00:19,032 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:00:19,035 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:00:19,037 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:00:19,037 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:00:19,038 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:00:19,040 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:00:19,040 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:00:19,041 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:00:19,041 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:00:19,042 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:00:19,045 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:00:19,045 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:00:19,046 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:00:19,046 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:00:19,047 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:00:19,047 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:00:19,050 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:00:19,050 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:00:19,051 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:00:19,051 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:00:19,051 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:00:19,052 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:00:19,052 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:00:19,052 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:00:19,055 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:00:19,055 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 -> a3f565a40dd59e05b2dd53dd6ba0e179a4f7d5bc [2019-11-27 17:00:19,633 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:00:19,665 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:00:19,672 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:00:19,675 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:00:19,677 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:00:19,680 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i [2019-11-27 17:00:19,838 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33c170884/e02e262e6085413bb27d255efe0ab368/FLAG0b8303e33 [2019-11-27 17:00:21,456 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:00:21,458 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i [2019-11-27 17:00:21,544 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33c170884/e02e262e6085413bb27d255efe0ab368/FLAG0b8303e33 [2019-11-27 17:00:21,584 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33c170884/e02e262e6085413bb27d255efe0ab368 [2019-11-27 17:00:21,595 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:00:21,599 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:00:21,604 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:00:21,604 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:00:21,612 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:00:21,615 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:00:21" (1/1) ... [2019-11-27 17:00:21,624 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@453b4ac2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:21, skipping insertion in model container [2019-11-27 17:00:21,624 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:00:21" (1/1) ... [2019-11-27 17:00:21,645 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:00:21,835 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:00:24,193 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:00:24,259 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:00:24,810 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:00:24,983 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:00:24,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:24 WrapperNode [2019-11-27 17:00:24,986 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:00:24,990 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:00:24,991 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:00:24,991 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:00:25,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:24" (1/1) ... [2019-11-27 17:00:25,131 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:24" (1/1) ... [2019-11-27 17:00:25,368 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:00:25,370 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:00:25,372 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:00:25,372 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:00:25,396 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:24" (1/1) ... [2019-11-27 17:00:25,399 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:24" (1/1) ... [2019-11-27 17:00:25,431 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:24" (1/1) ... [2019-11-27 17:00:25,432 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:24" (1/1) ... [2019-11-27 17:00:25,584 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:24" (1/1) ... [2019-11-27 17:00:25,626 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:24" (1/1) ... [2019-11-27 17:00:25,663 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:24" (1/1) ... [2019-11-27 17:00:25,730 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:00:25,742 INFO L168 Benchmark]: Toolchain (without parser) took 4136.58 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 880.3 MB in the end (delta: 75.7 MB). Peak memory consumption was 75.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:25,745 INFO L168 Benchmark]: CDTParser took 0.89 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 17:00:25,751 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3382.27 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 914.6 MB in the end (delta: 41.3 MB). Peak memory consumption was 41.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:25,753 INFO L168 Benchmark]: Boogie Procedure Inliner took 379.78 ms. Allocated memory is still 1.0 GB. Free memory was 914.6 MB in the beginning and 891.7 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:25,755 INFO L168 Benchmark]: Boogie Preprocessor took 362.68 ms. Allocated memory is still 1.0 GB. Free memory was 891.7 MB in the beginning and 880.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:25,765 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.89 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 3382.27 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 914.6 MB in the end (delta: 41.3 MB). Peak memory consumption was 41.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 379.78 ms. Allocated memory is still 1.0 GB. Free memory was 914.6 MB in the beginning and 891.7 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 362.68 ms. Allocated memory is still 1.0 GB. Free memory was 891.7 MB in the beginning and 880.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 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 17:00:29,933 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:00:29,936 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:00:29,965 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:00:29,967 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:00:29,984 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:00:29,986 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:00:30,004 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:00:30,007 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:00:30,013 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:00:30,016 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:00:30,022 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:00:30,023 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:00:30,031 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:00:30,035 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:00:30,039 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:00:30,043 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:00:30,048 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:00:30,051 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:00:30,062 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:00:30,070 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:00:30,075 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:00:30,080 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:00:30,082 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:00:30,093 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:00:30,094 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:00:30,094 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:00:30,097 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:00:30,098 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:00:30,099 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:00:30,102 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:00:30,103 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:00:30,105 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:00:30,111 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:00:30,113 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:00:30,113 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:00:30,117 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:00:30,117 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:00:30,118 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:00:30,122 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:00:30,124 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:00:30,126 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:00:30,171 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:00:30,173 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:00:30,177 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:00:30,179 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:00:30,179 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:00:30,180 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:00:30,180 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:00:30,182 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:00:30,182 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:00:30,182 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:00:30,184 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:00:30,187 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:00:30,187 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:00:30,188 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:00:30,188 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:00:30,189 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:00:30,189 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:00:30,189 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:00:30,190 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:00:30,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:00:30,190 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:00:30,192 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:00:30,192 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:00:30,192 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:00:30,195 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:00:30,195 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:00:30,196 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:00:30,196 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:00:30,196 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 -> a3f565a40dd59e05b2dd53dd6ba0e179a4f7d5bc [2019-11-27 17:00:30,750 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:00:30,783 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:00:30,794 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:00:30,798 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:00:30,799 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:00:30,800 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i [2019-11-27 17:00:30,966 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51b0d9346/60dfa08d23514bcf901e72eba18ca144/FLAG803475cb6 [2019-11-27 17:00:32,829 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:00:32,831 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i [2019-11-27 17:00:32,914 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51b0d9346/60dfa08d23514bcf901e72eba18ca144/FLAG803475cb6 [2019-11-27 17:00:32,959 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51b0d9346/60dfa08d23514bcf901e72eba18ca144 [2019-11-27 17:00:32,968 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:00:32,973 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:00:32,976 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:00:32,978 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:00:32,985 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:00:32,991 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:00:32" (1/1) ... [2019-11-27 17:00:32,998 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@112358cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:32, skipping insertion in model container [2019-11-27 17:00:32,999 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:00:32" (1/1) ... [2019-11-27 17:00:33,021 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:00:33,217 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:00:35,560 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:00:35,644 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:00:36,205 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:00:36,415 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:00:36,418 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:36 WrapperNode [2019-11-27 17:00:36,421 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:00:36,422 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:00:36,424 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:00:36,424 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:00:36,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:36" (1/1) ... [2019-11-27 17:00:36,577 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:36" (1/1) ... [2019-11-27 17:00:36,822 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:00:36,825 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:00:36,827 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:00:36,827 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:00:36,850 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:36" (1/1) ... [2019-11-27 17:00:36,852 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:36" (1/1) ... [2019-11-27 17:00:36,896 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:36" (1/1) ... [2019-11-27 17:00:36,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:36" (1/1) ... [2019-11-27 17:00:37,071 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:36" (1/1) ... [2019-11-27 17:00:37,103 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:36" (1/1) ... [2019-11-27 17:00:37,146 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:36" (1/1) ... [2019-11-27 17:00:37,188 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:00:37,196 INFO L168 Benchmark]: Toolchain (without parser) took 4220.20 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 873.1 MB in the end (delta: 82.9 MB). Peak memory consumption was 82.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:37,197 INFO L168 Benchmark]: CDTParser took 1.58 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 17:00:37,201 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3445.34 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 901.7 MB in the end (delta: 54.2 MB). Peak memory consumption was 54.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:37,202 INFO L168 Benchmark]: Boogie Procedure Inliner took 402.22 ms. Allocated memory is still 1.0 GB. Free memory was 901.7 MB in the beginning and 890.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:37,208 INFO L168 Benchmark]: Boogie Preprocessor took 363.57 ms. Allocated memory is still 1.0 GB. Free memory was 890.3 MB in the beginning and 873.1 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:37,217 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.58 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 3445.34 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 901.7 MB in the end (delta: 54.2 MB). Peak memory consumption was 54.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 402.22 ms. Allocated memory is still 1.0 GB. Free memory was 901.7 MB in the beginning and 890.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 363.57 ms. Allocated memory is still 1.0 GB. Free memory was 890.3 MB in the beginning and 873.1 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...