./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_1a-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_1a-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 66b657dcfcd72de1bdb5ecc5fca9362bb3759f94 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_1a-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 66b657dcfcd72de1bdb5ecc5fca9362bb3759f94 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 10:44:42,995 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:44:42,997 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:44:43,017 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:44:43,018 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:44:43,031 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:44:43,033 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:44:43,046 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:44:43,054 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:44:43,059 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:44:43,061 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:44:43,065 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:44:43,066 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:44:43,068 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:44:43,070 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:44:43,073 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:44:43,074 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:44:43,077 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:44:43,080 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:44:43,084 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:44:43,086 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:44:43,095 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:44:43,096 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:44:43,098 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:44:43,105 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:44:43,105 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:44:43,105 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:44:43,110 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:44:43,110 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:44:43,112 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:44:43,112 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:44:43,113 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:44:43,116 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:44:43,118 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:44:43,123 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:44:43,123 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:44:43,124 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:44:43,129 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:44:43,129 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:44:43,130 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:44:43,131 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:44:43,132 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:44:43,159 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:44:43,163 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:44:43,165 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:44:43,165 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:44:43,166 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:44:43,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:44:43,166 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:44:43,166 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:44:43,167 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:44:43,167 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:44:43,168 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:44:43,169 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:44:43,169 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:44:43,169 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:44:43,172 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:44:43,172 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:44:43,172 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:44:43,173 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:44:43,173 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:44:43,173 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:44:43,173 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:44:43,173 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:44:43,174 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:44:43,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:44:43,177 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:44:43,177 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:44:43,177 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 -> 66b657dcfcd72de1bdb5ecc5fca9362bb3759f94 [2019-11-27 10:44:43,646 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:44:43,666 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:44:43,670 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:44:43,674 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:44:43,678 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:44:43,679 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_1a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i [2019-11-27 10:44:43,794 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1aaf4a34b/a49ce29f35d043afb3d82fb69084d824/FLAG76aab4383 [2019-11-27 10:44:45,053 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:44:45,055 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_1a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i [2019-11-27 10:44:45,133 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1aaf4a34b/a49ce29f35d043afb3d82fb69084d824/FLAG76aab4383 [2019-11-27 10:44:45,363 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1aaf4a34b/a49ce29f35d043afb3d82fb69084d824 [2019-11-27 10:44:45,373 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:44:45,376 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:44:45,379 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:44:45,380 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:44:45,385 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:44:45,386 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:44:45" (1/1) ... [2019-11-27 10:44:45,396 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ba17225 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:45, skipping insertion in model container [2019-11-27 10:44:45,396 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:44:45" (1/1) ... [2019-11-27 10:44:45,408 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:44:45,603 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:44:49,161 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:44:49,216 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:44:49,973 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:44:50,469 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:44:50,471 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:50 WrapperNode [2019-11-27 10:44:50,472 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:44:50,473 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:44:50,476 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:44:50,477 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:44:50,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:50" (1/1) ... [2019-11-27 10:44:50,675 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:50" (1/1) ... [2019-11-27 10:44:53,918 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:44:53,919 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:44:53,919 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:44:53,919 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:44:53,939 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:50" (1/1) ... [2019-11-27 10:44:53,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:50" (1/1) ... [2019-11-27 10:44:54,747 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:50" (1/1) ... [2019-11-27 10:44:54,749 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:50" (1/1) ... [2019-11-27 10:44:56,877 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:50" (1/1) ... [2019-11-27 10:44:57,230 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:50" (1/1) ... [2019-11-27 10:44:57,558 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:50" (1/1) ... [2019-11-27 10:44:58,102 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:44:58,113 INFO L168 Benchmark]: Toolchain (without parser) took 12729.29 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 947.3 MB in the beginning and 539.9 MB in the end (delta: 407.3 MB). Peak memory consumption was 451.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:44:58,115 INFO L168 Benchmark]: CDTParser took 0.52 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 10:44:58,118 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5093.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 947.3 MB in the beginning and 735.0 MB in the end (delta: 212.2 MB). Peak memory consumption was 212.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:44:58,122 INFO L168 Benchmark]: Boogie Procedure Inliner took 3445.64 ms. Allocated memory is still 1.0 GB. Free memory was 735.0 MB in the beginning and 715.1 MB in the end (delta: 20.0 MB). Peak memory consumption was 160.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:44:58,125 INFO L168 Benchmark]: Boogie Preprocessor took 4184.24 ms. Allocated memory is still 1.0 GB. Free memory was 715.1 MB in the beginning and 539.9 MB in the end (delta: 175.1 MB). Peak memory consumption was 219.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:44:58,136 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 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 5093.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 947.3 MB in the beginning and 735.0 MB in the end (delta: 212.2 MB). Peak memory consumption was 212.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 3445.64 ms. Allocated memory is still 1.0 GB. Free memory was 735.0 MB in the beginning and 715.1 MB in the end (delta: 20.0 MB). Peak memory consumption was 160.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 4184.24 ms. Allocated memory is still 1.0 GB. Free memory was 715.1 MB in the beginning and 539.9 MB in the end (delta: 175.1 MB). Peak memory consumption was 219.2 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 10:45:00,995 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:45:00,997 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:45:01,020 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:45:01,021 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:45:01,033 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:45:01,035 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:45:01,050 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:45:01,057 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:45:01,060 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:45:01,061 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:45:01,066 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:45:01,066 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:45:01,070 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:45:01,073 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:45:01,077 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:45:01,079 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:45:01,082 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:45:01,084 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:45:01,090 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:45:01,097 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:45:01,103 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:45:01,104 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:45:01,106 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:45:01,111 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:45:01,111 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:45:01,112 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:45:01,115 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:45:01,115 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:45:01,116 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:45:01,119 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:45:01,120 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:45:01,122 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:45:01,124 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:45:01,125 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:45:01,127 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:45:01,128 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:45:01,130 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:45:01,130 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:45:01,131 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:45:01,132 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:45:01,135 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:45:01,161 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:45:01,163 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:45:01,167 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:45:01,168 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:45:01,168 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:45:01,168 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:45:01,168 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:45:01,169 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:45:01,171 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:45:01,171 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:45:01,172 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:45:01,172 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:45:01,172 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:45:01,173 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:45:01,173 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:45:01,173 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:45:01,174 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:45:01,177 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:45:01,177 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:45:01,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:45:01,178 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:45:01,178 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:45:01,178 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:45:01,178 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:45:01,178 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:45:01,179 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:45:01,179 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:45:01,179 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:45:01,179 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 -> 66b657dcfcd72de1bdb5ecc5fca9362bb3759f94 [2019-11-27 10:45:01,641 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:45:01,663 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:45:01,672 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:45:01,674 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:45:01,674 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:45:01,677 INFO L428 ainManager$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_1a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i [2019-11-27 10:45:01,809 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70b680193/9c7d4bd8542d4914b81b3be120e71066/FLAGf47a11f9a [2019-11-27 10:45:03,151 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:45:03,154 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_1a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i [2019-11-27 10:45:03,227 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70b680193/9c7d4bd8542d4914b81b3be120e71066/FLAGf47a11f9a [2019-11-27 10:45:03,403 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70b680193/9c7d4bd8542d4914b81b3be120e71066 [2019-11-27 10:45:03,408 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:45:03,410 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:45:03,417 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:45:03,420 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:45:03,428 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:45:03,430 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:45:03" (1/1) ... [2019-11-27 10:45:03,439 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18499849 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:03, skipping insertion in model container [2019-11-27 10:45:03,445 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:45:03" (1/1) ... [2019-11-27 10:45:03,462 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:45:03,662 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:45:07,004 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:45:07,078 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:45:07,913 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:45:08,734 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:45:08,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:08 WrapperNode [2019-11-27 10:45:08,737 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:45:08,739 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:45:08,740 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:45:08,740 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:45:08,755 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:08" (1/1) ... [2019-11-27 10:45:08,913 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:08" (1/1) ... [2019-11-27 10:45:12,321 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:45:12,323 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:45:12,324 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:45:12,324 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:45:12,338 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:08" (1/1) ... [2019-11-27 10:45:12,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:08" (1/1) ... [2019-11-27 10:45:12,828 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:08" (1/1) ... [2019-11-27 10:45:12,831 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:08" (1/1) ... [2019-11-27 10:45:15,227 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:08" (1/1) ... [2019-11-27 10:45:15,636 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:08" (1/1) ... [2019-11-27 10:45:16,067 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:08" (1/1) ... [2019-11-27 10:45:16,553 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:45:16,557 INFO L168 Benchmark]: Toolchain (without parser) took 13145.88 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 607.5 MB in the end (delta: 341.3 MB). Peak memory consumption was 491.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:45:16,561 INFO L168 Benchmark]: CDTParser took 0.37 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 10:45:16,565 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5322.08 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 910.2 MB in the end (delta: 38.6 MB). Peak memory consumption was 272.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:45:16,566 INFO L168 Benchmark]: Boogie Procedure Inliner took 3583.21 ms. Allocated memory is still 1.0 GB. Free memory was 910.2 MB in the beginning and 816.4 MB in the end (delta: 93.8 MB). Peak memory consumption was 352.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:45:16,568 INFO L168 Benchmark]: Boogie Preprocessor took 4230.09 ms. Allocated memory is still 1.0 GB. Free memory was 816.4 MB in the beginning and 607.5 MB in the end (delta: 208.9 MB). Peak memory consumption was 358.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:45:16,579 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 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 5322.08 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 910.2 MB in the end (delta: 38.6 MB). Peak memory consumption was 272.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 3583.21 ms. Allocated memory is still 1.0 GB. Free memory was 910.2 MB in the beginning and 816.4 MB in the end (delta: 93.8 MB). Peak memory consumption was 352.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 4230.09 ms. Allocated memory is still 1.0 GB. Free memory was 816.4 MB in the beginning and 607.5 MB in the end (delta: 208.9 MB). Peak memory consumption was 358.9 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...