./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 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_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 0.1.24-509859d [2019-11-27 17:07:08,370 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:07:08,371 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:07:08,392 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:07:08,394 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:07:08,404 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:07:08,408 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:07:08,420 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:07:08,427 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:07:08,430 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:07:08,434 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:07:08,436 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:07:08,440 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:07:08,442 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:07:08,443 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:07:08,445 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:07:08,448 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:07:08,450 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:07:08,454 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:07:08,460 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:07:08,466 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:07:08,473 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:07:08,474 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:07:08,476 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:07:08,481 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:07:08,482 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:07:08,482 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:07:08,486 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:07:08,486 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:07:08,487 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:07:08,488 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:07:08,490 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:07:08,491 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:07:08,494 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:07:08,496 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:07:08,498 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:07:08,499 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:07:08,501 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:07:08,501 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:07:08,502 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:07:08,503 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:07:08,507 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:07:08,536 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:07:08,538 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:07:08,541 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:07:08,543 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:07:08,543 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:07:08,543 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:07:08,543 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:07:08,544 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:07:08,544 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:07:08,544 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:07:08,545 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:07:08,548 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:07:08,548 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:07:08,549 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:07:08,549 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:07:08,549 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:07:08,549 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:07:08,549 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:07:08,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:07:08,550 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:07:08,550 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:07:08,550 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:07:08,550 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:07:08,551 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:07:08,553 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:07:08,553 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:07:08,553 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 17:07:08,950 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:07:08,969 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:07:08,978 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:07:08,980 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:07:08,983 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:07:08,984 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_1a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i [2019-11-27 17:07:09,099 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1ca18be6/96c61795b5ba4f209cd4febd2dcd26d8/FLAGd8e52a24c [2019-11-27 17:07:10,332 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:07:10,337 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_1a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i [2019-11-27 17:07:10,400 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1ca18be6/96c61795b5ba4f209cd4febd2dcd26d8/FLAGd8e52a24c [2019-11-27 17:07:10,622 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1ca18be6/96c61795b5ba4f209cd4febd2dcd26d8 [2019-11-27 17:07:10,626 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:07:10,629 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:07:10,636 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:07:10,637 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:07:10,644 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:07:10,645 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:07:10" (1/1) ... [2019-11-27 17:07:10,648 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 05:07:10, skipping insertion in model container [2019-11-27 17:07:10,648 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:07:10" (1/1) ... [2019-11-27 17:07:10,664 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:07:10,842 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:07:13,822 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:07:13,876 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:07:14,481 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:07:14,943 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:07:14,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:14 WrapperNode [2019-11-27 17:07:14,946 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:07:14,947 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:07:14,948 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:07:14,948 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:07:14,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:14" (1/1) ... [2019-11-27 17:07:15,128 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:14" (1/1) ... [2019-11-27 17:07:18,079 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:07:18,083 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:07:18,083 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:07:18,083 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:07:18,101 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:14" (1/1) ... [2019-11-27 17:07:18,103 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:14" (1/1) ... [2019-11-27 17:07:18,573 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:14" (1/1) ... [2019-11-27 17:07:18,576 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:14" (1/1) ... [2019-11-27 17:07:20,495 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:14" (1/1) ... [2019-11-27 17:07:20,801 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:14" (1/1) ... [2019-11-27 17:07:21,127 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:14" (1/1) ... [2019-11-27 17:07:21,599 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:07:21,606 INFO L168 Benchmark]: Toolchain (without parser) took 10972.65 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 951.7 MB in the beginning and 531.3 MB in the end (delta: 420.4 MB). Peak memory consumption was 453.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:21,609 INFO L168 Benchmark]: CDTParser took 0.85 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 17:07:21,611 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4310.73 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 951.7 MB in the beginning and 740.8 MB in the end (delta: 210.9 MB). Peak memory consumption was 211.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:21,613 INFO L168 Benchmark]: Boogie Procedure Inliner took 3135.12 ms. Allocated memory is still 1.0 GB. Free memory was 740.8 MB in the beginning and 713.8 MB in the end (delta: 26.9 MB). Peak memory consumption was 160.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:21,618 INFO L168 Benchmark]: Boogie Preprocessor took 3517.22 ms. Allocated memory is still 1.0 GB. Free memory was 713.8 MB in the beginning and 531.3 MB in the end (delta: 182.6 MB). Peak memory consumption was 215.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:21,631 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.85 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 4310.73 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 951.7 MB in the beginning and 740.8 MB in the end (delta: 210.9 MB). Peak memory consumption was 211.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 3135.12 ms. Allocated memory is still 1.0 GB. Free memory was 740.8 MB in the beginning and 713.8 MB in the end (delta: 26.9 MB). Peak memory consumption was 160.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 3517.22 ms. Allocated memory is still 1.0 GB. Free memory was 713.8 MB in the beginning and 531.3 MB in the end (delta: 182.6 MB). Peak memory consumption was 215.8 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 0.1.24-509859d [2019-11-27 17:07:24,404 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:07:24,407 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:07:24,426 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:07:24,429 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:07:24,438 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:07:24,439 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:07:24,452 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:07:24,457 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:07:24,463 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:07:24,464 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:07:24,468 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:07:24,468 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:07:24,469 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:07:24,470 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:07:24,471 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:07:24,475 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:07:24,476 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:07:24,482 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:07:24,485 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:07:24,492 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:07:24,499 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:07:24,503 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:07:24,505 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:07:24,511 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:07:24,511 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:07:24,512 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:07:24,513 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:07:24,514 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:07:24,515 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:07:24,516 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:07:24,516 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:07:24,518 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:07:24,519 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:07:24,522 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:07:24,523 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:07:24,524 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:07:24,525 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:07:24,525 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:07:24,526 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:07:24,527 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:07:24,528 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:07:24,558 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:07:24,560 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:07:24,563 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:07:24,564 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:07:24,564 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:07:24,564 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:07:24,566 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:07:24,566 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:07:24,566 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:07:24,566 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:07:24,567 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:07:24,568 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:07:24,568 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:07:24,568 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:07:24,569 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:07:24,569 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:07:24,572 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:07:24,572 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:07:24,572 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:07:24,572 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:07:24,573 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:07:24,573 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:07:24,573 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:07:24,573 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:07:24,573 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:07:24,574 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:07:24,574 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:07:24,574 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:07:24,574 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 17:07:25,058 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:07:25,078 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:07:25,082 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:07:25,086 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:07:25,090 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:07:25,091 INFO L428 ainManager$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 17:07:25,202 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7f73b01c/bb20913811c84bafbcebdf011dd41111/FLAGdaff5ad6e [2019-11-27 17:07:26,425 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:07:26,430 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 17:07:26,494 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7f73b01c/bb20913811c84bafbcebdf011dd41111/FLAGdaff5ad6e [2019-11-27 17:07:26,738 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7f73b01c/bb20913811c84bafbcebdf011dd41111 [2019-11-27 17:07:26,742 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:07:26,743 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:07:26,752 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:07:26,752 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:07:26,759 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:07:26,760 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:07:26" (1/1) ... [2019-11-27 17:07:26,763 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 05:07:26, skipping insertion in model container [2019-11-27 17:07:26,763 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:07:26" (1/1) ... [2019-11-27 17:07:26,776 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:07:26,967 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:07:30,255 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:07:30,328 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:07:31,098 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:07:31,757 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:07:31,760 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:31 WrapperNode [2019-11-27 17:07:31,761 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:07:31,762 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:07:31,762 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:07:31,764 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:07:31,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:31" (1/1) ... [2019-11-27 17:07:31,934 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:31" (1/1) ... [2019-11-27 17:07:34,515 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:07:34,519 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:07:34,519 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:07:34,519 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:07:34,536 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:31" (1/1) ... [2019-11-27 17:07:34,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:31" (1/1) ... [2019-11-27 17:07:35,017 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:31" (1/1) ... [2019-11-27 17:07:35,021 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:31" (1/1) ... [2019-11-27 17:07:37,205 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:31" (1/1) ... [2019-11-27 17:07:38,098 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:31" (1/1) ... [2019-11-27 17:07:38,333 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:31" (1/1) ... [2019-11-27 17:07:38,748 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:07:38,756 INFO L168 Benchmark]: Toolchain (without parser) took 12007.30 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 951.7 MB in the beginning and 651.0 MB in the end (delta: 300.6 MB). Peak memory consumption was 524.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:38,757 INFO L168 Benchmark]: CDTParser took 0.54 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 17:07:38,761 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5009.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 951.7 MB in the beginning and 915.4 MB in the end (delta: 36.3 MB). Peak memory consumption was 274.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:38,762 INFO L168 Benchmark]: Boogie Procedure Inliner took 2754.99 ms. Allocated memory is still 1.0 GB. Free memory was 915.4 MB in the beginning and 651.4 MB in the end (delta: 264.0 MB). Peak memory consumption was 316.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:38,763 INFO L168 Benchmark]: Boogie Preprocessor took 4230.07 ms. Allocated memory is still 1.0 GB. Free memory was 651.4 MB in the beginning and 651.0 MB in the end (delta: 346.6 kB). Peak memory consumption was 224.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:38,777 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.54 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 5009.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 951.7 MB in the beginning and 915.4 MB in the end (delta: 36.3 MB). Peak memory consumption was 274.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2754.99 ms. Allocated memory is still 1.0 GB. Free memory was 915.4 MB in the beginning and 651.4 MB in the end (delta: 264.0 MB). Peak memory consumption was 316.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 4230.07 ms. Allocated memory is still 1.0 GB. Free memory was 651.4 MB in the beginning and 651.0 MB in the end (delta: 346.6 kB). Peak memory consumption was 224.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...