./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 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-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 0.1.24-509859d [2019-11-27 17:07:08,964 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:07:08,966 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:07:08,987 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:07:08,988 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:07:08,997 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:07:09,001 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:07:09,003 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:07:09,018 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:07:09,023 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:07:09,027 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:07:09,030 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:07:09,031 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:07:09,033 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:07:09,036 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:07:09,040 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:07:09,041 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:07:09,041 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:07:09,045 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:07:09,053 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:07:09,059 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:07:09,066 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:07:09,067 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:07:09,070 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:07:09,075 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:07:09,076 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:07:09,078 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:07:09,079 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:07:09,080 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:07:09,081 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:07:09,083 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:07:09,083 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:07:09,084 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:07:09,087 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:07:09,089 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:07:09,090 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:07:09,090 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:07:09,092 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:07:09,092 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:07:09,093 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:07:09,096 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:07:09,098 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:07:09,126 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:07:09,128 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:07:09,133 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:07:09,133 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:07:09,133 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:07:09,134 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:07:09,134 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:07:09,134 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:07:09,137 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:07:09,137 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:07:09,138 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:07:09,138 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:07:09,138 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:07:09,139 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:07:09,139 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:07:09,139 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:07:09,140 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:07:09,140 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:07:09,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:07:09,140 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:07:09,140 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:07:09,142 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:07:09,142 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:07:09,142 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:07:09,142 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:07:09,142 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:07:09,143 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 17:07:09,559 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:07:09,575 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:07:09,581 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:07:09,584 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:07:09,588 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:07:09,589 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i [2019-11-27 17:07:09,697 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df6e603af/06484ea8f7e840f58d8058b55f69bd44/FLAG12b4c3923 [2019-11-27 17:07:10,928 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:07:10,932 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i [2019-11-27 17:07:10,998 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df6e603af/06484ea8f7e840f58d8058b55f69bd44/FLAG12b4c3923 [2019-11-27 17:07:11,231 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df6e603af/06484ea8f7e840f58d8058b55f69bd44 [2019-11-27 17:07:11,238 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:07:11,241 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:07:11,247 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:07:11,249 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:07:11,252 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:07:11,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:07:11" (1/1) ... [2019-11-27 17:07:11,259 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29ac5b27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:11, skipping insertion in model container [2019-11-27 17:07:11,260 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:07:11" (1/1) ... [2019-11-27 17:07:11,276 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:07:11,455 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:07:14,714 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:07:14,766 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:07:15,386 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:07:15,885 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:07:15,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:15 WrapperNode [2019-11-27 17:07:15,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:07:15,891 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:07:15,892 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:07:15,892 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:07:15,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:15" (1/1) ... [2019-11-27 17:07:16,087 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:15" (1/1) ... [2019-11-27 17:07:19,019 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:07:19,020 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:07:19,020 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:07:19,024 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:07:19,039 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:15" (1/1) ... [2019-11-27 17:07:19,042 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:15" (1/1) ... [2019-11-27 17:07:19,824 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:15" (1/1) ... [2019-11-27 17:07:19,825 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:15" (1/1) ... [2019-11-27 17:07:21,807 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:15" (1/1) ... [2019-11-27 17:07:22,124 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:15" (1/1) ... [2019-11-27 17:07:22,446 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:15" (1/1) ... [2019-11-27 17:07:22,940 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:07:22,947 INFO L168 Benchmark]: Toolchain (without parser) took 11702.29 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 536.4 MB in the end (delta: 413.8 MB). Peak memory consumption was 460.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:22,951 INFO L168 Benchmark]: CDTParser took 0.57 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:07:22,953 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4643.47 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 735.0 MB in the end (delta: 215.2 MB). Peak memory consumption was 215.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:22,955 INFO L168 Benchmark]: Boogie Procedure Inliner took 3128.94 ms. Allocated memory is still 1.0 GB. Free memory was 735.0 MB in the beginning and 721.6 MB in the end (delta: 13.4 MB). Peak memory consumption was 166.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:22,958 INFO L168 Benchmark]: Boogie Preprocessor took 3920.55 ms. Allocated memory is still 1.0 GB. Free memory was 721.6 MB in the beginning and 536.4 MB in the end (delta: 185.2 MB). Peak memory consumption was 231.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:22,969 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.57 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 4643.47 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 735.0 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 3128.94 ms. Allocated memory is still 1.0 GB. Free memory was 735.0 MB in the beginning and 721.6 MB in the end (delta: 13.4 MB). Peak memory consumption was 166.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 3920.55 ms. Allocated memory is still 1.0 GB. Free memory was 721.6 MB in the beginning and 536.4 MB in the end (delta: 185.2 MB). Peak memory consumption was 231.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 17:07:25,783 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:07:25,787 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:07:25,811 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:07:25,812 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:07:25,818 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:07:25,820 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:07:25,832 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:07:25,838 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:07:25,842 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:07:25,845 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:07:25,848 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:07:25,850 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:07:25,852 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:07:25,855 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:07:25,856 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:07:25,857 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:07:25,859 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:07:25,864 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:07:25,867 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:07:25,874 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:07:25,880 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:07:25,881 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:07:25,884 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:07:25,890 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:07:25,890 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:07:25,890 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:07:25,894 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:07:25,894 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:07:25,895 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:07:25,898 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:07:25,899 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:07:25,899 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:07:25,900 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:07:25,903 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:07:25,904 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:07:25,908 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:07:25,909 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:07:25,909 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:07:25,910 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:07:25,911 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:07:25,912 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:07:25,940 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:07:25,940 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:07:25,944 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:07:25,945 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:07:25,945 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:07:25,945 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:07:25,948 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:07:25,948 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:07:25,948 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:07:25,948 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:07:25,950 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:07:25,950 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:07:25,950 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:07:25,950 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:07:25,951 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:07:25,951 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:07:25,951 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:07:25,951 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:07:25,953 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:07:25,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:07:25,953 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:07:25,953 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:07:25,954 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:07:25,954 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:07:25,956 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:07:25,956 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:07:25,956 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:07:25,956 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:07:25,957 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 17:07:26,402 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:07:26,423 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:07:26,426 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:07:26,429 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:07:26,431 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:07:26,432 INFO L428 ainManager$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 17:07:26,536 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c84278ea/9c0552d8d3824a75b6b4946e99ece2a4/FLAG964f673e6 [2019-11-27 17:07:27,766 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:07:27,768 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 17:07:27,847 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c84278ea/9c0552d8d3824a75b6b4946e99ece2a4/FLAG964f673e6 [2019-11-27 17:07:28,079 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c84278ea/9c0552d8d3824a75b6b4946e99ece2a4 [2019-11-27 17:07:28,087 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:07:28,089 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:07:28,093 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:07:28,095 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:07:28,100 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:07:28,102 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:07:28" (1/1) ... [2019-11-27 17:07:28,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ab3dc54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:28, skipping insertion in model container [2019-11-27 17:07:28,110 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:07:28" (1/1) ... [2019-11-27 17:07:28,127 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:07:28,315 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:07:31,631 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:07:31,709 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:07:32,507 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:07:33,398 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:07:33,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:33 WrapperNode [2019-11-27 17:07:33,401 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:07:33,402 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:07:33,405 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:07:33,405 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:07:33,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:33" (1/1) ... [2019-11-27 17:07:33,586 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:33" (1/1) ... [2019-11-27 17:07:36,261 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:07:36,266 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:07:36,267 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:07:36,267 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:07:36,283 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:33" (1/1) ... [2019-11-27 17:07:36,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:33" (1/1) ... [2019-11-27 17:07:36,833 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:33" (1/1) ... [2019-11-27 17:07:36,833 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:33" (1/1) ... [2019-11-27 17:07:38,935 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:33" (1/1) ... [2019-11-27 17:07:39,184 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:33" (1/1) ... [2019-11-27 17:07:39,558 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:33" (1/1) ... [2019-11-27 17:07:40,658 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:07:40,665 INFO L168 Benchmark]: Toolchain (without parser) took 12571.43 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 667.0 MB in the end (delta: 281.8 MB). Peak memory consumption was 540.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:40,668 INFO L168 Benchmark]: CDTParser took 1.45 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:07:40,672 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5308.78 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 909.7 MB in the end (delta: 39.1 MB). Peak memory consumption was 272.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:40,673 INFO L168 Benchmark]: Boogie Procedure Inliner took 2863.58 ms. Allocated memory is still 1.0 GB. Free memory was 909.7 MB in the beginning and 692.4 MB in the end (delta: 217.3 MB). Peak memory consumption was 306.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:40,675 INFO L168 Benchmark]: Boogie Preprocessor took 4391.88 ms. Allocated memory is still 1.0 GB. Free memory was 692.4 MB in the beginning and 667.0 MB in the end (delta: 25.4 MB). Peak memory consumption was 283.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:40,686 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.45 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 5308.78 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 909.7 MB in the end (delta: 39.1 MB). Peak memory consumption was 272.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2863.58 ms. Allocated memory is still 1.0 GB. Free memory was 909.7 MB in the beginning and 692.4 MB in the end (delta: 217.3 MB). Peak memory consumption was 306.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 4391.88 ms. Allocated memory is still 1.0 GB. Free memory was 692.4 MB in the beginning and 667.0 MB in the end (delta: 25.4 MB). Peak memory consumption was 283.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...