./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 65d6cd23 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 0.1.24-65d6cd2 [2019-11-25 23:42:32,673 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:42:32,681 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:42:32,723 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:42:32,724 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:42:32,727 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:42:32,734 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:42:32,752 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:42:32,756 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:42:32,762 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:42:32,765 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:42:32,772 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:42:32,773 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:42:32,777 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:42:32,782 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:42:32,784 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:42:32,787 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:42:32,792 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:42:32,799 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:42:32,807 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:42:32,813 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:42:32,822 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:42:32,824 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:42:32,827 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:42:32,836 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:42:32,837 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:42:32,837 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:42:32,843 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:42:32,844 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:42:32,845 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:42:32,846 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:42:32,847 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:42:32,851 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:42:32,852 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:42:32,856 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:42:32,857 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:42:32,860 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:42:32,861 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:42:32,861 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:42:32,862 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:42:32,866 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:42:32,867 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:42:32,917 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:42:32,919 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:42:32,925 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:42:32,925 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:42:32,927 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:42:32,927 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:42:32,928 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:42:32,930 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:42:32,930 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:42:32,930 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:42:32,932 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:42:32,932 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:42:32,935 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:42:32,935 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:42:32,936 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:42:32,936 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:42:32,936 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:42:32,937 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:42:32,937 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:42:32,937 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:42:32,940 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:42:32,941 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:42:32,941 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:42:32,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:42:32,941 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:42:32,942 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:42:32,942 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 [2019-11-25 23:42:33,561 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:42:33,595 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:42:33,605 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:42:33,608 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:42:33,610 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:42:33,613 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i [2019-11-25 23:42:33,782 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f29ad32e9/a74478a51fe64ce683625a5f70ad559e/FLAGd1de7790e [2019-11-25 23:42:35,494 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:42:35,498 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i [2019-11-25 23:42:35,578 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f29ad32e9/a74478a51fe64ce683625a5f70ad559e/FLAGd1de7790e [2019-11-25 23:42:35,619 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f29ad32e9/a74478a51fe64ce683625a5f70ad559e [2019-11-25 23:42:35,627 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:42:35,636 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:42:35,642 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:42:35,643 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:42:35,647 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:42:35,652 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:42:35" (1/1) ... [2019-11-25 23:42:35,663 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 25.11 11:42:35, skipping insertion in model container [2019-11-25 23:42:35,663 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:42:35" (1/1) ... [2019-11-25 23:42:35,682 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:42:35,897 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:42:38,525 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:42:38,592 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:42:39,202 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:42:39,427 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:42:39,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:39 WrapperNode [2019-11-25 23:42:39,433 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:42:39,435 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:42:39,436 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:42:39,436 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:42:39,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:39" (1/1) ... [2019-11-25 23:42:39,609 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:39" (1/1) ... [2019-11-25 23:42:39,888 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:42:39,889 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:42:39,889 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:42:39,890 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:42:39,918 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:39" (1/1) ... [2019-11-25 23:42:39,922 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:39" (1/1) ... [2019-11-25 23:42:39,970 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:39" (1/1) ... [2019-11-25 23:42:39,972 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:39" (1/1) ... [2019-11-25 23:42:40,152 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:39" (1/1) ... [2019-11-25 23:42:40,189 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:39" (1/1) ... [2019-11-25 23:42:40,223 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:39" (1/1) ... [2019-11-25 23:42:40,274 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:42:40,301 INFO L168 Benchmark]: Toolchain (without parser) took 4649.34 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 880.4 MB in the end (delta: 75.6 MB). Peak memory consumption was 75.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:42:40,302 INFO L168 Benchmark]: CDTParser took 0.60 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. [2019-11-25 23:42:40,303 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3791.71 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 903.3 MB in the end (delta: 52.7 MB). Peak memory consumption was 52.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:42:40,305 INFO L168 Benchmark]: Boogie Procedure Inliner took 454.06 ms. Allocated memory is still 1.0 GB. Free memory was 903.3 MB in the beginning and 891.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:42:40,306 INFO L168 Benchmark]: Boogie Preprocessor took 392.66 ms. Allocated memory is still 1.0 GB. Free memory was 891.8 MB in the beginning and 880.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:42:40,322 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60 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 3791.71 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 903.3 MB in the end (delta: 52.7 MB). Peak memory consumption was 52.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 454.06 ms. Allocated memory is still 1.0 GB. Free memory was 903.3 MB in the beginning and 891.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 392.66 ms. Allocated memory is still 1.0 GB. Free memory was 891.8 MB in the beginning and 880.4 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 0.1.24-65d6cd2 [2019-11-25 23:42:44,793 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:42:44,798 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:42:44,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:42:44,835 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:42:44,840 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:42:44,843 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:42:44,859 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:42:44,866 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:42:44,873 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:42:44,874 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:42:44,879 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:42:44,880 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:42:44,885 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:42:44,888 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:42:44,890 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:42:44,893 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:42:44,896 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:42:44,900 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:42:44,907 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:42:44,915 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:42:44,924 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:42:44,928 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:42:44,932 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:42:44,939 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:42:44,942 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:42:44,942 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:42:44,946 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:42:44,947 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:42:44,951 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:42:44,951 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:42:44,952 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:42:44,953 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:42:44,957 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:42:44,962 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:42:44,962 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:42:44,964 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:42:44,966 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:42:44,966 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:42:44,967 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:42:44,972 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:42:44,976 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:42:45,038 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:42:45,045 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:42:45,047 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:42:45,053 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:42:45,053 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:42:45,054 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:42:45,054 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:42:45,054 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:42:45,055 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:42:45,055 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:42:45,058 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:42:45,058 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:42:45,059 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:42:45,061 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:42:45,061 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:42:45,061 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:42:45,062 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:42:45,066 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:42:45,068 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:42:45,068 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:42:45,069 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:42:45,069 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:42:45,071 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:42:45,071 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:42:45,072 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:42:45,074 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:42:45,076 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:42:45,076 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:42:45,077 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 [2019-11-25 23:42:45,671 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:42:45,715 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:42:45,723 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:42:45,725 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:42:45,729 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:42:45,732 INFO L428 ainManager$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 [2019-11-25 23:42:45,923 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2353bdff7/db3836eb6bcf4d288ca20d4491c6b16e/FLAG9c0b13c0c [2019-11-25 23:42:47,645 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:42:47,647 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 [2019-11-25 23:42:47,745 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2353bdff7/db3836eb6bcf4d288ca20d4491c6b16e/FLAG9c0b13c0c [2019-11-25 23:42:47,792 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2353bdff7/db3836eb6bcf4d288ca20d4491c6b16e [2019-11-25 23:42:47,802 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:42:47,807 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:42:47,815 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:42:47,816 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:42:47,827 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:42:47,830 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:42:47" (1/1) ... [2019-11-25 23:42:47,841 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70af3546 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:47, skipping insertion in model container [2019-11-25 23:42:47,842 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:42:47" (1/1) ... [2019-11-25 23:42:47,869 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:42:48,078 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:42:50,490 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:42:50,565 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:42:51,141 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:42:51,357 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:42:51,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:51 WrapperNode [2019-11-25 23:42:51,364 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:42:51,365 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:42:51,365 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:42:51,366 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:42:51,390 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:51" (1/1) ... [2019-11-25 23:42:51,544 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:51" (1/1) ... [2019-11-25 23:42:51,792 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:42:51,794 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:42:51,794 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:42:51,794 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:42:51,813 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:51" (1/1) ... [2019-11-25 23:42:51,817 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:51" (1/1) ... [2019-11-25 23:42:51,862 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:51" (1/1) ... [2019-11-25 23:42:51,864 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:51" (1/1) ... [2019-11-25 23:42:52,037 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:51" (1/1) ... [2019-11-25 23:42:52,068 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:51" (1/1) ... [2019-11-25 23:42:52,110 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:51" (1/1) ... [2019-11-25 23:42:52,153 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:42:52,162 INFO L168 Benchmark]: Toolchain (without parser) took 4349.99 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 868.9 MB in the end (delta: 87.1 MB). Peak memory consumption was 87.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:42:52,164 INFO L168 Benchmark]: CDTParser took 0.50 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. [2019-11-25 23:42:52,169 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3549.42 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 897.6 MB in the end (delta: 58.4 MB). Peak memory consumption was 58.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:42:52,170 INFO L168 Benchmark]: Boogie Procedure Inliner took 428.42 ms. Allocated memory is still 1.0 GB. Free memory was 897.6 MB in the beginning and 886.1 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:42:52,176 INFO L168 Benchmark]: Boogie Preprocessor took 359.55 ms. Allocated memory is still 1.0 GB. Free memory was 886.1 MB in the beginning and 868.9 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:42:52,186 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 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 3549.42 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 897.6 MB in the end (delta: 58.4 MB). Peak memory consumption was 58.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 428.42 ms. Allocated memory is still 1.0 GB. Free memory was 897.6 MB in the beginning and 886.1 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 359.55 ms. Allocated memory is still 1.0 GB. Free memory was 886.1 MB in the beginning and 868.9 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...