./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-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-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-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 8f996464d90915902b76b75f7c1ed23c651f2642 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-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 8f996464d90915902b76b75f7c1ed23c651f2642 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 10:45:05,538 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:45:05,545 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:45:05,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:45:05,573 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:45:05,575 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:45:05,588 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:45:05,603 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:45:05,608 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:45:05,613 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:45:05,617 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:45:05,621 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:45:05,624 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:45:05,628 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:45:05,635 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:45:05,637 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:45:05,640 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:45:05,645 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:45:05,648 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:45:05,659 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:45:05,665 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:45:05,673 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:45:05,675 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:45:05,680 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:45:05,688 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:45:05,689 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:45:05,689 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:45:05,693 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:45:05,694 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:45:05,698 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:45:05,698 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:45:05,699 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:45:05,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:45:05,707 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:45:05,709 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:45:05,711 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:45:05,712 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:45:05,714 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:45:05,714 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:45:05,716 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:45:05,720 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:45:05,721 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:45:05,760 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:45:05,761 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:45:05,765 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:45:05,767 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:45:05,767 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:45:05,768 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:45:05,769 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:45:05,769 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:45:05,773 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:45:05,773 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:45:05,774 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:45:05,775 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:45:05,775 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:45:05,776 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:45:05,776 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:45:05,776 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:45:05,777 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:45:05,777 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:45:05,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:45:05,778 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:45:05,780 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:45:05,780 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:45:05,780 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:45:05,781 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:45:05,781 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:45:05,781 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:45:05,783 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 -> 8f996464d90915902b76b75f7c1ed23c651f2642 [2019-11-27 10:45:06,329 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:45:06,358 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:45:06,364 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:45:06,367 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:45:06,372 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:45:06,373 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-27 10:45:06,525 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8cfb18c7f/6c81250ff57a4626b35e0de742d70fd9/FLAGb10e29ed6 [2019-11-27 10:45:08,297 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:45:08,301 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-27 10:45:08,411 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8cfb18c7f/6c81250ff57a4626b35e0de742d70fd9/FLAGb10e29ed6 [2019-11-27 10:45:08,797 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8cfb18c7f/6c81250ff57a4626b35e0de742d70fd9 [2019-11-27 10:45:08,802 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:45:08,806 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:45:08,815 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:45:08,820 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:45:08,827 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:45:08,828 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:45:08" (1/1) ... [2019-11-27 10:45:08,834 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4958a358 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:08, skipping insertion in model container [2019-11-27 10:45:08,835 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:45:08" (1/1) ... [2019-11-27 10:45:08,852 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:45:09,121 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:45:13,569 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:45:13,641 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:45:14,674 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:45:15,444 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:45:15,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:15 WrapperNode [2019-11-27 10:45:15,447 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:45:15,448 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:45:15,450 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:45:15,450 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:45:15,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:15" (1/1) ... [2019-11-27 10:45:15,730 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:15" (1/1) ... [2019-11-27 10:45:20,036 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:45:20,037 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:45:20,038 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:45:20,038 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:45:20,062 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:15" (1/1) ... [2019-11-27 10:45:20,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:15" (1/1) ... [2019-11-27 10:45:20,713 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:15" (1/1) ... [2019-11-27 10:45:20,716 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:15" (1/1) ... [2019-11-27 10:45:23,731 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:15" (1/1) ... [2019-11-27 10:45:24,211 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:15" (1/1) ... [2019-11-27 10:45:24,624 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:15" (1/1) ... [2019-11-27 10:45:25,246 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:45:25,255 INFO L168 Benchmark]: Toolchain (without parser) took 16443.72 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 508.4 MB in the end (delta: 441.9 MB). Peak memory consumption was 466.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:45:25,258 INFO L168 Benchmark]: CDTParser took 0.68 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 10:45:25,263 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6632.29 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 745.3 MB in the end (delta: 204.9 MB). Peak memory consumption was 205.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:45:25,264 INFO L168 Benchmark]: Boogie Procedure Inliner took 4588.67 ms. Allocated memory is still 1.0 GB. Free memory was 745.3 MB in the beginning and 720.9 MB in the end (delta: 24.4 MB). Peak memory consumption was 163.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:45:25,268 INFO L168 Benchmark]: Boogie Preprocessor took 5209.77 ms. Allocated memory is still 1.0 GB. Free memory was 720.9 MB in the beginning and 508.4 MB in the end (delta: 212.5 MB). Peak memory consumption was 236.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:45:25,281 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.68 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 6632.29 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 745.3 MB in the end (delta: 204.9 MB). Peak memory consumption was 205.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 4588.67 ms. Allocated memory is still 1.0 GB. Free memory was 745.3 MB in the beginning and 720.9 MB in the end (delta: 24.4 MB). Peak memory consumption was 163.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 5209.77 ms. Allocated memory is still 1.0 GB. Free memory was 720.9 MB in the beginning and 508.4 MB in the end (delta: 212.5 MB). Peak memory consumption was 236.6 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-da95e15 [2019-11-27 10:45:30,222 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:45:30,229 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:45:30,255 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:45:30,257 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:45:30,260 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:45:30,285 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:45:30,302 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:45:30,306 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:45:30,315 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:45:30,318 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:45:30,321 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:45:30,328 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:45:30,333 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:45:30,335 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:45:30,339 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:45:30,345 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:45:30,351 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:45:30,358 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:45:30,366 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:45:30,374 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:45:30,382 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:45:30,384 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:45:30,389 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:45:30,397 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:45:30,400 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:45:30,400 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:45:30,403 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:45:30,404 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:45:30,407 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:45:30,409 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:45:30,410 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:45:30,412 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:45:30,413 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:45:30,419 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:45:30,420 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:45:30,421 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:45:30,424 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:45:30,424 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:45:30,430 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:45:30,432 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:45:30,433 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:45:30,476 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:45:30,478 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:45:30,484 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:45:30,484 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:45:30,485 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:45:30,485 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:45:30,485 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:45:30,489 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:45:30,489 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:45:30,490 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:45:30,491 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:45:30,492 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:45:30,492 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:45:30,492 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:45:30,493 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:45:30,493 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:45:30,493 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:45:30,494 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:45:30,497 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:45:30,497 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:45:30,498 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:45:30,498 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:45:30,498 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:45:30,498 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:45:30,499 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:45:30,499 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:45:30,499 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:45:30,500 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:45:30,502 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 -> 8f996464d90915902b76b75f7c1ed23c651f2642 [2019-11-27 10:45:31,250 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:45:31,283 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:45:31,287 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:45:31,291 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:45:31,295 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:45:31,300 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-27 10:45:31,466 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f26ce53d9/ac5c6aa56c1a4baaac13eb419e334ede/FLAG95a54d470 [2019-11-27 10:45:33,355 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:45:33,357 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-27 10:45:33,474 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f26ce53d9/ac5c6aa56c1a4baaac13eb419e334ede/FLAG95a54d470 [2019-11-27 10:45:33,512 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f26ce53d9/ac5c6aa56c1a4baaac13eb419e334ede [2019-11-27 10:45:33,522 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:45:33,524 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:45:33,528 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:45:33,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:45:33,538 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:45:33,540 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:45:33" (1/1) ... [2019-11-27 10:45:33,551 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a8d0eae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:33, skipping insertion in model container [2019-11-27 10:45:33,559 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:45:33" (1/1) ... [2019-11-27 10:45:33,580 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:45:33,847 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:45:38,767 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:45:38,867 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:45:40,122 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:45:41,247 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:45:41,253 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:41 WrapperNode [2019-11-27 10:45:41,254 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:45:41,256 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:45:41,256 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:45:41,256 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:45:41,276 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:41" (1/1) ... [2019-11-27 10:45:41,535 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:41" (1/1) ... [2019-11-27 10:45:45,336 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:45:45,338 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:45:45,339 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:45:45,339 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:45:45,363 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:41" (1/1) ... [2019-11-27 10:45:45,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:41" (1/1) ... [2019-11-27 10:45:46,082 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:41" (1/1) ... [2019-11-27 10:45:46,084 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:41" (1/1) ... [2019-11-27 10:45:49,204 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:41" (1/1) ... [2019-11-27 10:45:49,702 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:41" (1/1) ... [2019-11-27 10:45:50,096 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:41" (1/1) ... [2019-11-27 10:45:51,545 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:45:51,556 INFO L168 Benchmark]: Toolchain (without parser) took 18026.33 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 670.2 MB in the end (delta: 284.3 MB). Peak memory consumption was 549.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:45:51,560 INFO L168 Benchmark]: CDTParser took 3.57 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:45:51,566 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7726.99 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 920.6 MB in the end (delta: 33.9 MB). Peak memory consumption was 277.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:45:51,567 INFO L168 Benchmark]: Boogie Procedure Inliner took 4082.17 ms. Allocated memory is still 1.0 GB. Free memory was 920.6 MB in the beginning and 688.4 MB in the end (delta: 232.3 MB). Peak memory consumption was 328.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:45:51,571 INFO L168 Benchmark]: Boogie Preprocessor took 6209.35 ms. Allocated memory is still 1.0 GB. Free memory was 688.4 MB in the beginning and 670.2 MB in the end (delta: 18.2 MB). Peak memory consumption was 283.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:45:51,585 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.57 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 7726.99 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 920.6 MB in the end (delta: 33.9 MB). Peak memory consumption was 277.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 4082.17 ms. Allocated memory is still 1.0 GB. Free memory was 920.6 MB in the beginning and 688.4 MB in the end (delta: 232.3 MB). Peak memory consumption was 328.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 6209.35 ms. Allocated memory is still 1.0 GB. Free memory was 688.4 MB in the beginning and 670.2 MB in the end (delta: 18.2 MB). Peak memory consumption was 283.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...