./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.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-validator-v0.8/linux-stable-063f96c-1-144_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.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 c8e76ac1b5d2e0a726cba1071d921cd4a5e4d36e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-validator-v0.8/linux-stable-063f96c-1-144_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.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 c8e76ac1b5d2e0a726cba1071d921cd4a5e4d36e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 10:44:47,932 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:44:47,938 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:44:47,972 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:44:47,974 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:44:47,976 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:44:47,982 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:44:47,999 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:44:48,003 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:44:48,009 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:44:48,013 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:44:48,018 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:44:48,020 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:44:48,022 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:44:48,026 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:44:48,034 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:44:48,036 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:44:48,040 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:44:48,046 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:44:48,056 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:44:48,075 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:44:48,089 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:44:48,090 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:44:48,096 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:44:48,103 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:44:48,104 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:44:48,104 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:44:48,107 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:44:48,109 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:44:48,112 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:44:48,115 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:44:48,118 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:44:48,119 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:44:48,124 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:44:48,126 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:44:48,127 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:44:48,131 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:44:48,131 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:44:48,131 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:44:48,133 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:44:48,139 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:44:48,140 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:44:48,180 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:44:48,182 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:44:48,188 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:44:48,191 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:44:48,191 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:44:48,192 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:44:48,193 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:44:48,193 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:44:48,196 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:44:48,196 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:44:48,198 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:44:48,199 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:44:48,199 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:44:48,201 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:44:48,202 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:44:48,202 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:44:48,204 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:44:48,204 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:44:48,205 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:44:48,207 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:44:48,207 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:44:48,208 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:44:48,208 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:44:48,208 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:44:48,210 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:44:48,210 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:44:48,210 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 -> c8e76ac1b5d2e0a726cba1071d921cd4a5e4d36e [2019-11-27 10:44:48,818 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:44:48,844 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:44:48,848 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:44:48,854 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:44:48,855 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:44:48,856 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i [2019-11-27 10:44:49,014 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9604f626/030da714fbc64a2ea742e8726a9ed304/FLAG4fa5949c9 [2019-11-27 10:44:50,735 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:44:50,739 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i [2019-11-27 10:44:50,841 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9604f626/030da714fbc64a2ea742e8726a9ed304/FLAG4fa5949c9 [2019-11-27 10:44:50,880 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9604f626/030da714fbc64a2ea742e8726a9ed304 [2019-11-27 10:44:50,888 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:44:50,894 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:44:50,899 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:44:50,902 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:44:50,909 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:44:50,910 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:44:50" (1/1) ... [2019-11-27 10:44:50,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a8d0eae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:50, skipping insertion in model container [2019-11-27 10:44:50,920 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:44:50" (1/1) ... [2019-11-27 10:44:50,946 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:44:51,211 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:44:56,705 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:44:56,778 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:44:57,710 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:44:58,627 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:44:58,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:58 WrapperNode [2019-11-27 10:44:58,631 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:44:58,634 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:44:58,637 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:44:58,637 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:44:58,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:58" (1/1) ... [2019-11-27 10:44:58,916 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:58" (1/1) ... [2019-11-27 10:45:03,954 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:45:03,960 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:45:03,960 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:45:03,960 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:45:03,986 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:58" (1/1) ... [2019-11-27 10:45:03,987 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:58" (1/1) ... [2019-11-27 10:45:04,588 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:58" (1/1) ... [2019-11-27 10:45:04,591 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:58" (1/1) ... [2019-11-27 10:45:07,717 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:58" (1/1) ... [2019-11-27 10:45:08,175 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:58" (1/1) ... [2019-11-27 10:45:08,599 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:58" (1/1) ... [2019-11-27 10:45:10,131 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:45:10,145 INFO L168 Benchmark]: Toolchain (without parser) took 19243.46 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 654.6 MB in the end (delta: 294.2 MB). Peak memory consumption was 575.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:45:10,147 INFO L168 Benchmark]: CDTParser took 2.47 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:45:10,151 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7734.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 733.6 MB in the end (delta: 215.2 MB). Peak memory consumption was 215.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:45:10,154 INFO L168 Benchmark]: Boogie Procedure Inliner took 5325.21 ms. Allocated memory is still 1.0 GB. Free memory was 733.6 MB in the beginning and 695.6 MB in the end (delta: 38.0 MB). Peak memory consumption was 143.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:45:10,157 INFO L168 Benchmark]: Boogie Preprocessor took 6175.10 ms. Allocated memory is still 1.0 GB. Free memory was 695.6 MB in the beginning and 654.6 MB in the end (delta: 40.9 MB). Peak memory consumption was 321.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:45:10,170 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.47 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 7734.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 733.6 MB in the end (delta: 215.2 MB). Peak memory consumption was 215.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 5325.21 ms. Allocated memory is still 1.0 GB. Free memory was 733.6 MB in the beginning and 695.6 MB in the end (delta: 38.0 MB). Peak memory consumption was 143.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 6175.10 ms. Allocated memory is still 1.0 GB. Free memory was 695.6 MB in the beginning and 654.6 MB in the end (delta: 40.9 MB). Peak memory consumption was 321.8 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 10:45:14,374 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:45:14,377 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:45:14,402 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:45:14,404 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:45:14,407 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:45:14,424 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:45:14,441 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:45:14,445 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:45:14,449 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:45:14,454 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:45:14,458 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:45:14,460 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:45:14,466 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:45:14,472 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:45:14,475 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:45:14,478 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:45:14,483 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:45:14,491 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:45:14,500 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:45:14,508 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:45:14,515 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:45:14,519 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:45:14,525 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:45:14,532 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:45:14,533 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:45:14,535 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:45:14,537 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:45:14,540 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:45:14,541 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:45:14,543 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:45:14,546 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:45:14,548 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:45:14,552 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:45:14,555 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:45:14,558 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:45:14,560 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:45:14,563 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:45:14,563 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:45:14,565 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:45:14,569 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:45:14,579 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:45:14,625 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:45:14,625 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:45:14,628 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:45:14,628 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:45:14,629 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:45:14,631 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:45:14,631 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:45:14,632 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:45:14,632 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:45:14,634 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:45:14,635 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:45:14,636 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:45:14,636 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:45:14,637 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:45:14,639 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:45:14,639 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:45:14,639 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:45:14,640 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:45:14,640 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:45:14,642 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:45:14,642 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:45:14,643 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:45:14,643 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:45:14,645 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:45:14,645 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:45:14,646 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:45:14,648 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:45:14,648 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:45:14,648 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 -> c8e76ac1b5d2e0a726cba1071d921cd4a5e4d36e [2019-11-27 10:45:15,280 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:45:15,311 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:45:15,318 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:45:15,320 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:45:15,323 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:45:15,324 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i [2019-11-27 10:45:15,481 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1fa5832d7/d73de1f87c9a4412bbaf5dfd7eb3e5c7/FLAG90c81e7e2 [2019-11-27 10:45:17,439 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:45:17,441 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i [2019-11-27 10:45:17,562 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1fa5832d7/d73de1f87c9a4412bbaf5dfd7eb3e5c7/FLAG90c81e7e2 [2019-11-27 10:45:17,601 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1fa5832d7/d73de1f87c9a4412bbaf5dfd7eb3e5c7 [2019-11-27 10:45:17,611 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:45:17,615 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:45:17,620 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:45:17,624 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:45:17,629 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:45:17,633 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:45:17" (1/1) ... [2019-11-27 10:45:17,641 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29618a7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:17, skipping insertion in model container [2019-11-27 10:45:17,645 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:45:17" (1/1) ... [2019-11-27 10:45:17,662 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:45:17,938 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:45:22,671 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:45:22,772 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:45:23,867 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:45:24,921 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:45:24,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:24 WrapperNode [2019-11-27 10:45:24,923 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:45:24,924 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:45:24,926 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:45:24,926 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:45:24,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:24" (1/1) ... [2019-11-27 10:45:25,173 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:24" (1/1) ... [2019-11-27 10:45:29,645 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:45:29,651 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:45:29,651 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:45:29,651 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:45:29,676 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:24" (1/1) ... [2019-11-27 10:45:29,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:24" (1/1) ... [2019-11-27 10:45:30,435 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:24" (1/1) ... [2019-11-27 10:45:30,436 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:24" (1/1) ... [2019-11-27 10:45:33,744 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:24" (1/1) ... [2019-11-27 10:45:34,107 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:24" (1/1) ... [2019-11-27 10:45:34,525 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:24" (1/1) ... [2019-11-27 10:45:35,151 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:45:35,161 INFO L168 Benchmark]: Toolchain (without parser) took 17539.98 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 614.8 MB in the end (delta: 341.1 MB). Peak memory consumption was 503.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:45:35,163 INFO L168 Benchmark]: CDTParser took 3.61 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 10:45:35,172 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7303.63 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 905.1 MB in the end (delta: 50.9 MB). Peak memory consumption was 279.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:45:35,173 INFO L168 Benchmark]: Boogie Procedure Inliner took 4726.31 ms. Allocated memory is still 1.0 GB. Free memory was 905.1 MB in the beginning and 825.1 MB in the end (delta: 80.0 MB). Peak memory consumption was 355.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:45:35,175 INFO L168 Benchmark]: Boogie Preprocessor took 5500.66 ms. Allocated memory is still 1.0 GB. Free memory was 825.1 MB in the beginning and 614.8 MB in the end (delta: 210.3 MB). Peak memory consumption was 372.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:45:35,192 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.61 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 7303.63 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 905.1 MB in the end (delta: 50.9 MB). Peak memory consumption was 279.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 4726.31 ms. Allocated memory is still 1.0 GB. Free memory was 905.1 MB in the beginning and 825.1 MB in the end (delta: 80.0 MB). Peak memory consumption was 355.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 5500.66 ms. Allocated memory is still 1.0 GB. Free memory was 825.1 MB in the beginning and 614.8 MB in the end (delta: 210.3 MB). Peak memory consumption was 372.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...