./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 da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-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-da95e15 [2019-11-27 10:37:58,964 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:37:58,972 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:37:59,012 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:37:59,013 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:37:59,015 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:37:59,022 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:37:59,040 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:37:59,045 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:37:59,052 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:37:59,055 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:37:59,059 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:37:59,060 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:37:59,066 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:37:59,071 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:37:59,077 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:37:59,079 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:37:59,084 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:37:59,088 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:37:59,098 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:37:59,106 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:37:59,116 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:37:59,118 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:37:59,125 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:37:59,132 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:37:59,135 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:37:59,135 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:37:59,138 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:37:59,141 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:37:59,143 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:37:59,143 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:37:59,147 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:37:59,148 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:37:59,152 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:37:59,153 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:37:59,154 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:37:59,158 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:37:59,159 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:37:59,159 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:37:59,161 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:37:59,164 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:37:59,168 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:37:59,209 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:37:59,210 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:37:59,215 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:37:59,217 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:37:59,217 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:37:59,217 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:37:59,219 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:37:59,219 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:37:59,219 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:37:59,219 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:37:59,223 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:37:59,224 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:37:59,224 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:37:59,225 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:37:59,225 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:37:59,225 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:37:59,225 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:37:59,229 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:37:59,229 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:37:59,230 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:37:59,230 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:37:59,230 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:37:59,231 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:37:59,231 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:37:59,231 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:37:59,231 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:37:59,232 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 10:37:59,856 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:37:59,894 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:37:59,900 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:37:59,906 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:37:59,907 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:37:59,908 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i [2019-11-27 10:38:00,074 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b9dce409/d7368a98954042cea039271237083e5a/FLAG1a630ced8 [2019-11-27 10:38:01,853 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:38:01,855 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i [2019-11-27 10:38:01,929 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b9dce409/d7368a98954042cea039271237083e5a/FLAG1a630ced8 [2019-11-27 10:38:01,971 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b9dce409/d7368a98954042cea039271237083e5a [2019-11-27 10:38:01,980 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:38:01,988 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:38:01,992 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:38:01,995 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:38:02,002 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:38:02,004 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:38:01" (1/1) ... [2019-11-27 10:38:02,013 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 10:38:02, skipping insertion in model container [2019-11-27 10:38:02,014 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:38:01" (1/1) ... [2019-11-27 10:38:02,035 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:38:02,257 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:38:04,477 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:38:04,540 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:38:05,085 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:38:05,260 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:38:05,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:05 WrapperNode [2019-11-27 10:38:05,264 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:38:05,265 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:38:05,266 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:38:05,266 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:38:05,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:05" (1/1) ... [2019-11-27 10:38:05,411 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:05" (1/1) ... [2019-11-27 10:38:05,653 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:38:05,657 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:38:05,657 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:38:05,658 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:38:05,684 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:05" (1/1) ... [2019-11-27 10:38:05,684 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:05" (1/1) ... [2019-11-27 10:38:05,714 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:05" (1/1) ... [2019-11-27 10:38:05,715 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:05" (1/1) ... [2019-11-27 10:38:05,877 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:05" (1/1) ... [2019-11-27 10:38:05,910 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:05" (1/1) ... [2019-11-27 10:38:05,945 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:05" (1/1) ... [2019-11-27 10:38:05,986 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:38:05,997 INFO L168 Benchmark]: Toolchain (without parser) took 4003.14 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 880.4 MB in the end (delta: 81.3 MB). Peak memory consumption was 81.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:05,999 INFO L168 Benchmark]: CDTParser took 2.07 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 10:38:06,002 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3272.89 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 903.3 MB in the end (delta: 58.4 MB). Peak memory consumption was 58.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:06,004 INFO L168 Benchmark]: Boogie Procedure Inliner took 391.71 ms. Allocated memory is still 1.0 GB. Free memory was 903.3 MB in the beginning and 891.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:06,011 INFO L168 Benchmark]: Boogie Preprocessor took 330.64 ms. Allocated memory is still 1.0 GB. Free memory was 891.9 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. [2019-11-27 10:38:06,020 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.07 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 3272.89 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 903.3 MB in the end (delta: 58.4 MB). Peak memory consumption was 58.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 391.71 ms. Allocated memory is still 1.0 GB. Free memory was 903.3 MB in the beginning and 891.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 330.64 ms. Allocated memory is still 1.0 GB. Free memory was 891.9 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-da95e15 [2019-11-27 10:38:10,368 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:38:10,376 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:38:10,413 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:38:10,415 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:38:10,419 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:38:10,424 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:38:10,443 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:38:10,446 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:38:10,454 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:38:10,455 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:38:10,462 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:38:10,466 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:38:10,470 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:38:10,475 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:38:10,478 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:38:10,482 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:38:10,488 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:38:10,494 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:38:10,503 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:38:10,511 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:38:10,521 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:38:10,523 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:38:10,526 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:38:10,534 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:38:10,538 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:38:10,538 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:38:10,541 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:38:10,543 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:38:10,545 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:38:10,547 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:38:10,548 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:38:10,550 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:38:10,554 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:38:10,558 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:38:10,559 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:38:10,563 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:38:10,563 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:38:10,563 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:38:10,568 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:38:10,570 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:38:10,571 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:38:10,615 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:38:10,616 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:38:10,622 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:38:10,622 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:38:10,624 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:38:10,624 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:38:10,624 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:38:10,625 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:38:10,627 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:38:10,627 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:38:10,630 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:38:10,630 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:38:10,631 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:38:10,631 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:38:10,632 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:38:10,632 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:38:10,632 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:38:10,633 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:38:10,634 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:38:10,634 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:38:10,634 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:38:10,636 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:38:10,636 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:38:10,636 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:38:10,637 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:38:10,639 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:38:10,639 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:38:10,639 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:38:10,640 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 10:38:11,271 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:38:11,304 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:38:11,309 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:38:11,314 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:38:11,317 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:38:11,319 INFO L428 ainManager$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 10:38:11,486 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/639e91aa2/8325722457b04ddb92141325b00c0934/FLAG6d553a245 [2019-11-27 10:38:13,196 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:38:13,198 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 10:38:13,285 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/639e91aa2/8325722457b04ddb92141325b00c0934/FLAG6d553a245 [2019-11-27 10:38:13,324 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/639e91aa2/8325722457b04ddb92141325b00c0934 [2019-11-27 10:38:13,332 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:38:13,338 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:38:13,340 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:38:13,344 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:38:13,350 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:38:13,353 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:38:13" (1/1) ... [2019-11-27 10:38:13,361 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40a3da84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:13, skipping insertion in model container [2019-11-27 10:38:13,362 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:38:13" (1/1) ... [2019-11-27 10:38:13,383 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:38:13,572 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:38:15,923 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:38:15,998 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:38:16,610 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:38:16,813 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:38:16,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:16 WrapperNode [2019-11-27 10:38:16,821 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:38:16,822 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:38:16,822 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:38:16,823 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:38:16,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:16" (1/1) ... [2019-11-27 10:38:16,967 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:16" (1/1) ... [2019-11-27 10:38:17,218 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:38:17,221 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:38:17,221 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:38:17,223 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:38:17,246 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:16" (1/1) ... [2019-11-27 10:38:17,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:16" (1/1) ... [2019-11-27 10:38:17,291 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:16" (1/1) ... [2019-11-27 10:38:17,295 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:16" (1/1) ... [2019-11-27 10:38:17,465 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:16" (1/1) ... [2019-11-27 10:38:17,500 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:16" (1/1) ... [2019-11-27 10:38:17,541 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:16" (1/1) ... [2019-11-27 10:38:17,579 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:38:17,588 INFO L168 Benchmark]: Toolchain (without parser) took 4244.17 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 874.4 MB in the end (delta: 87.2 MB). Peak memory consumption was 87.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:17,589 INFO L168 Benchmark]: CDTParser took 0.34 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 10:38:17,594 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3481.62 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 903.2 MB in the end (delta: 58.5 MB). Peak memory consumption was 58.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:17,595 INFO L168 Benchmark]: Boogie Procedure Inliner took 398.15 ms. Allocated memory is still 1.0 GB. Free memory was 903.2 MB in the beginning and 891.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:17,601 INFO L168 Benchmark]: Boogie Preprocessor took 358.40 ms. Allocated memory is still 1.0 GB. Free memory was 891.7 MB in the beginning and 874.4 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:17,609 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 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 3481.62 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 903.2 MB in the end (delta: 58.5 MB). Peak memory consumption was 58.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 398.15 ms. Allocated memory is still 1.0 GB. Free memory was 903.2 MB in the beginning and 891.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 358.40 ms. Allocated memory is still 1.0 GB. Free memory was 891.7 MB in the beginning and 874.4 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...