./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-32_7a-drivers--hwmon--lm78.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-32_7a-drivers--hwmon--lm78.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 064cdae1e73d0d854702da7841cf855a2337e3e1 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-32_7a-drivers--hwmon--lm78.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 064cdae1e73d0d854702da7841cf855a2337e3e1 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:11:25,660 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:11:25,666 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:11:25,707 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:11:25,709 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:11:25,713 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:11:25,718 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:11:25,740 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:11:25,746 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:11:25,749 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:11:25,752 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:11:25,758 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:11:25,761 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:11:25,765 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:11:25,769 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:11:25,777 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:11:25,779 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:11:25,782 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:11:25,788 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:11:25,800 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:11:25,807 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:11:25,816 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:11:25,823 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:11:25,826 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:11:25,838 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:11:25,839 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:11:25,839 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:11:25,842 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:11:25,846 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:11:25,848 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:11:25,849 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:11:25,850 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:11:25,855 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:11:25,857 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:11:25,860 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:11:25,862 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:11:25,866 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:11:25,866 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:11:25,866 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:11:25,870 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:11:25,874 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:11:25,875 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:11:25,923 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:11:25,926 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:11:25,933 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:11:25,934 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:11:25,934 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:11:25,934 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:11:25,936 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:11:25,936 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:11:25,938 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:11:25,938 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:11:25,940 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:11:25,941 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:11:25,943 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:11:25,943 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:11:25,944 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:11:25,944 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:11:25,945 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:11:25,946 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:11:25,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:11:25,948 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:11:25,948 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:11:25,949 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:11:25,949 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:11:25,950 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:11:25,953 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:11:25,953 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:11:25,954 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 -> 064cdae1e73d0d854702da7841cf855a2337e3e1 [2019-11-27 17:11:26,665 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:11:26,706 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:11:26,717 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:11:26,725 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:11:26,726 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:11:26,727 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--lm78.ko-entry_point.cil.out.i [2019-11-27 17:11:26,915 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bca910b58/5a32aace5f9d4c3ba6efbda4658ef832/FLAG02e95b0c6 [2019-11-27 17:11:28,806 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:11:28,808 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--lm78.ko-entry_point.cil.out.i [2019-11-27 17:11:28,923 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bca910b58/5a32aace5f9d4c3ba6efbda4658ef832/FLAG02e95b0c6 [2019-11-27 17:11:28,948 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bca910b58/5a32aace5f9d4c3ba6efbda4658ef832 [2019-11-27 17:11:28,954 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:11:28,959 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:11:28,969 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:11:28,975 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:11:28,986 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:11:28,991 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:11:28" (1/1) ... [2019-11-27 17:11:28,996 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 05:11:28, skipping insertion in model container [2019-11-27 17:11:28,997 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:11:28" (1/1) ... [2019-11-27 17:11:29,016 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:11:29,318 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:11:32,667 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:11:32,826 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:11:33,432 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:11:34,447 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:11:34,449 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:34 WrapperNode [2019-11-27 17:11:34,452 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:11:34,453 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:11:34,454 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:11:34,454 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:11:34,478 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:34" (1/1) ... [2019-11-27 17:11:34,679 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:34" (1/1) ... [2019-11-27 17:11:37,026 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:11:37,028 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:11:37,030 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:11:37,030 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:11:37,057 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:34" (1/1) ... [2019-11-27 17:11:37,063 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:34" (1/1) ... [2019-11-27 17:11:37,379 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:34" (1/1) ... [2019-11-27 17:11:37,380 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:34" (1/1) ... [2019-11-27 17:11:37,883 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:34" (1/1) ... [2019-11-27 17:11:38,022 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:34" (1/1) ... [2019-11-27 17:11:38,191 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:34" (1/1) ... [2019-11-27 17:11:38,476 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:11:38,485 INFO L168 Benchmark]: Toolchain (without parser) took 9520.69 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 676.9 MB in the end (delta: 277.6 MB). Peak memory consumption was 277.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:11:38,487 INFO L168 Benchmark]: CDTParser took 0.84 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 17:11:38,491 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5483.52 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 770.5 MB in the end (delta: 184.0 MB). Peak memory consumption was 184.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:11:38,493 INFO L168 Benchmark]: Boogie Procedure Inliner took 2574.49 ms. Allocated memory is still 1.0 GB. Free memory was 770.5 MB in the beginning and 796.6 MB in the end (delta: -26.0 MB). Peak memory consumption was 95.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:11:38,496 INFO L168 Benchmark]: Boogie Preprocessor took 1448.11 ms. Allocated memory is still 1.0 GB. Free memory was 796.6 MB in the beginning and 676.9 MB in the end (delta: 119.6 MB). Peak memory consumption was 119.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:11:38,507 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.84 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 5483.52 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 770.5 MB in the end (delta: 184.0 MB). Peak memory consumption was 184.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2574.49 ms. Allocated memory is still 1.0 GB. Free memory was 770.5 MB in the beginning and 796.6 MB in the end (delta: -26.0 MB). Peak memory consumption was 95.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1448.11 ms. Allocated memory is still 1.0 GB. Free memory was 796.6 MB in the beginning and 676.9 MB in the end (delta: 119.6 MB). Peak memory consumption was 119.6 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 17:11:42,995 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:11:43,000 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:11:43,035 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:11:43,037 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:11:43,041 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:11:43,046 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:11:43,065 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:11:43,071 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:11:43,075 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:11:43,080 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:11:43,082 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:11:43,086 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:11:43,090 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:11:43,097 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:11:43,100 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:11:43,101 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:11:43,108 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:11:43,113 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:11:43,123 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:11:43,130 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:11:43,136 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:11:43,141 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:11:43,145 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:11:43,149 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:11:43,154 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:11:43,154 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:11:43,158 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:11:43,159 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:11:43,163 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:11:43,163 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:11:43,164 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:11:43,168 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:11:43,169 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:11:43,173 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:11:43,173 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:11:43,177 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:11:43,178 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:11:43,178 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:11:43,183 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:11:43,185 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:11:43,188 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:11:43,230 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:11:43,231 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:11:43,235 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:11:43,237 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:11:43,237 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:11:43,237 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:11:43,239 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:11:43,239 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:11:43,242 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:11:43,242 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:11:43,244 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:11:43,244 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:11:43,244 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:11:43,245 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:11:43,245 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:11:43,246 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:11:43,247 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:11:43,247 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:11:43,247 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:11:43,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:11:43,249 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:11:43,249 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:11:43,250 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:11:43,251 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:11:43,251 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:11:43,254 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:11:43,254 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:11:43,255 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:11:43,255 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 -> 064cdae1e73d0d854702da7841cf855a2337e3e1 [2019-11-27 17:11:43,886 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:11:43,921 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:11:43,927 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:11:43,933 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:11:43,934 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:11:43,935 INFO L428 ainManager$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-32_7a-drivers--hwmon--lm78.ko-entry_point.cil.out.i [2019-11-27 17:11:44,101 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b191e31a/0e2bcb14a7b24df193ec86075e247d1c/FLAG83af8ad0d [2019-11-27 17:11:45,861 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:11:45,864 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--lm78.ko-entry_point.cil.out.i [2019-11-27 17:11:45,955 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b191e31a/0e2bcb14a7b24df193ec86075e247d1c/FLAG83af8ad0d [2019-11-27 17:11:45,986 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b191e31a/0e2bcb14a7b24df193ec86075e247d1c [2019-11-27 17:11:45,991 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:11:45,994 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:11:46,009 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:11:46,010 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:11:46,014 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:11:46,015 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:11:45" (1/1) ... [2019-11-27 17:11:46,019 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d85277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:46, skipping insertion in model container [2019-11-27 17:11:46,020 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:11:45" (1/1) ... [2019-11-27 17:11:46,031 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:11:46,285 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:11:49,610 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:11:49,804 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:11:50,401 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:11:51,456 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:11:51,461 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:51 WrapperNode [2019-11-27 17:11:51,462 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:11:51,464 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:11:51,464 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:11:51,464 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:11:51,484 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:51" (1/1) ... [2019-11-27 17:11:51,665 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:51" (1/1) ... [2019-11-27 17:11:53,335 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:11:53,339 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:11:53,340 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:11:53,340 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:11:53,363 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:51" (1/1) ... [2019-11-27 17:11:53,366 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:51" (1/1) ... [2019-11-27 17:11:53,619 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:51" (1/1) ... [2019-11-27 17:11:53,622 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:51" (1/1) ... [2019-11-27 17:11:54,352 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:51" (1/1) ... [2019-11-27 17:11:54,538 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:51" (1/1) ... [2019-11-27 17:11:54,729 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:51" (1/1) ... [2019-11-27 17:11:54,978 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:11:54,988 INFO L168 Benchmark]: Toolchain (without parser) took 8987.77 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 716.9 MB in the end (delta: 243.4 MB). Peak memory consumption was 243.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:11:54,989 INFO L168 Benchmark]: CDTParser took 1.37 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:11:54,998 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5454.16 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 759.1 MB in the end (delta: 201.2 MB). Peak memory consumption was 201.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:11:54,999 INFO L168 Benchmark]: Boogie Procedure Inliner took 1873.67 ms. Allocated memory is still 1.0 GB. Free memory was 759.1 MB in the beginning and 836.1 MB in the end (delta: -77.0 MB). Peak memory consumption was 79.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:11:55,001 INFO L168 Benchmark]: Boogie Preprocessor took 1639.23 ms. Allocated memory is still 1.0 GB. Free memory was 836.1 MB in the beginning and 716.9 MB in the end (delta: 119.2 MB). Peak memory consumption was 119.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:11:55,016 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.37 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 5454.16 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 759.1 MB in the end (delta: 201.2 MB). Peak memory consumption was 201.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1873.67 ms. Allocated memory is still 1.0 GB. Free memory was 759.1 MB in the beginning and 836.1 MB in the end (delta: -77.0 MB). Peak memory consumption was 79.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1639.23 ms. Allocated memory is still 1.0 GB. Free memory was 836.1 MB in the beginning and 716.9 MB in the end (delta: 119.2 MB). Peak memory consumption was 119.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...